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2016-03-28staging: lustre: libcfs: use BIT macro in linux-module.cJames Simmons
Use the proper BIT macro for libcfs_ioctl_is_invalid(). Signed-off-by: James Simmons <uja.ornl@yahoo.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6245 Reviewed-on: http://review.whamcloud.com/17643 Reviewed-by: Bob Glossman <bob.glossman@intel.com> Reviewed-by: John L. Hammond <john.hammond@intel.com> Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: lustre: libcfs: return proper bool valuesJames Simmons
Return real bool values for libcfs_ioctl_is_invalid(). Signed-off-by: James Simmons <uja.ornl@yahoo.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6245 Reviewed-on: http://review.whamcloud.com/17643 Reviewed-by: Bob Glossman <bob.glossman@intel.com> Reviewed-by: John L. Hammond <john.hammond@intel.com> Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: lustre: libcfs: add uapi headers to libcfs_ioctl.hJames Simmons
Need a few uapi headers to make libcfs_ioctl.h compilable in userland. Signed-off-by: James Simmons <uja.ornl@yahoo.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6245 Reviewed-on: http://review.whamcloud.com/17643 Reviewed-by: Bob Glossman <bob.glossman@intel.com> Reviewed-by: John L. Hammond <john.hammond@intel.com> Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: lustre: libcfs: make libcfs_ioctl.h readableJames Simmons
Fix up all thw whitescapes and line up the IOCTL defines so it is readable. Signed-off-by: James Simmons <uja.ornl@yahoo.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6245 Reviewed-on: http://review.whamcloud.com/17643 Reviewed-by: Bob Glossman <bob.glossman@intel.com> Reviewed-by: John L. Hammond <john.hammond@intel.com> Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: lustre: libcfs: move function declarations from libcfs_ioctl.hJames Simmons
Move the function declartions that are used only by kernel space to libcfs.h This makes libcfs_ioctl.h a offical uapi header now. Move large inline functions out of libcfs_ioctl.h to the source file linux-module.c belonging to libcfs. This code is only used by the core of libcfs and such inline functions don't belong in a uapi header file. Signed-off-by: James Simmons <uja.ornl@yahoo.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6245 Reviewed-on: http://review.whamcloud.com/17643 Reviewed-by: Bob Glossman <bob.glossman@intel.com> Reviewed-by: John L. Hammond <john.hammond@intel.com> Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: lustre: libcfs: migrate inline functions to source fileJames Simmons
Move large inline functions out of libcfs_ioctl.h to the source file linux-module.c belonging to libcfs. This code is only used by the core of libcfs and such inline functions don't belong in a uapi header file. Signed-off-by: James Simmons <uja.ornl@yahoo.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6245 Reviewed-on: http://review.whamcloud.com/17643 Reviewed-by: Bob Glossman <bob.glossman@intel.com> Reviewed-by: John L. Hammond <john.hammond@intel.com> Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: lustre: libcfs: removal all userland only macros from libcfs_ioctl.hJames Simmons
All the macros in libcfs_ioctl.h that is needed by user land have been moved into the lustre utilities software stack. Signed-off-by: James Simmons <uja.ornl@yahoo.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6245 Reviewed-on: http://review.whamcloud.com/17643 Reviewed-by: Bob Glossman <bob.glossman@intel.com> Reviewed-by: John L. Hammond <john.hammond@intel.com> Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging:lustre: remove libcfs pseudo device abstractionParinay Kondekar
With the libcfs ioctl cleanup we no longer need the libcfs pseudo device abstraction. Signed-off-by: Parinay Kondekar <parinay.kondekar@seagate.com> Signed-off-by: James Simmons <uja.ornl@yahoo.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5844 Reviewed-on: http://review.whamcloud.com/17492 Reviewed-by: Andreas Dilger <andreas.dilger@intel.com> Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by: John L. Hammond <john.hammond@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging:lustre: call libcfs_ioctl directlyParinay Kondekar
No reason to go through the cfs_psdev_ops abstract to call libcfs_ioctl. Just call libcfs_ioctl directly. Signed-off-by: Parinay Kondekar <parinay.kondekar@seagate.com> Signed-off-by: James Simmons <uja.ornl@yahoo.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5844 Reviewed-on: http://review.whamcloud.com/17492 Reviewed-by: Andreas Dilger <andreas.dilger@intel.com> Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by: John L. Hammond <john.hammond@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging:lustre: remove libcfs_psdev_[open|release]Parinay Kondekar
With struct libcfs_device_userstate gone we can remove the remaining code of libcfs_psdev_ops.p_[open|close] as well as the libcfs_psdev_[open|release] functions. Signed-off-by: Parinay Kondekar <parinay.kondekar@seagate.com> Signed-off-by: James Simmons <uja.ornl@yahoo.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5844 Reviewed-on: http://review.whamcloud.com/17492 Reviewed-by: Andreas Dilger <andreas.dilger@intel.com> Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by: John L. Hammond <john.hammond@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging:lustre: remove the IOC_LIBCFS_MEMHOG ioctlParinay Kondekar
The IOC_LIBCFS_MEMHOG is not needed so remove the last bits. Signed-off-by: Parinay Kondekar <parinay.kondekar@seagate.com> Signed-off-by: James Simmons <uja.ornl@yahoo.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5844 Reviewed-on: http://review.whamcloud.com/17492 Reviewed-by: Andreas Dilger <andreas.dilger@intel.com> Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by: John L. Hammond <john.hammond@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging:lustre: remove last bits of the IOC_LIBCFS_PANIC ioctlParinay Kondekar
A few pieces still exist for the IOC_LIBCFS_PANIC ioctl. Remove these last bits to prevent old tools from using them. The latest lustre utilities no longer use this ioctl. Signed-off-by: Parinay Kondekar <parinay.kondekar@seagate.com> Signed-off-by: James Simmons <uja.ornl@yahoo.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5844 Reviewed-on: http://review.whamcloud.com/17492 Reviewed-by: Andreas Dilger <andreas.dilger@intel.com> Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by: John L. Hammond <john.hammond@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: lustre: libcfs: remove libcfs_ioctl_popdata wrapperJohn L. Hammond
Lets just use copy_to_user() directly instead of having a wrapper function. Signed-off-by: John L. Hammond <john.hammond@intel.com> Signed-off-by: James Simmons <uja.ornl@gmail.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6245 Reviewed-on: http://review.whamcloud.com/14180 Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by: frank zago <fzago@cray.com> Reviewed-by: James Simmons <uja.ornl@yahoo.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: lustre: libcfs: move libcfs_ioctl_handler stuff to libcfs.hJohn L. Hammond
Move all the libcfs_ioctl_handler code from libcfs_ioctl.h to libcfs.h. The header libcfs_ioctl.h is a uapi header so their is no reason to keep kernel internals in that header. Signed-off-by: John L. Hammond <john.hammond@intel.com> Signed-off-by: James Simmons <uja.ornl@gmail.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6245 Reviewed-on: http://review.whamcloud.com/14180 Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by: frank zago <fzago@cray.com> Reviewed-by: James Simmons <uja.ornl@yahoo.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: lustre: libcfs: remove libcfsutil.h in commentJohn L. Hammond
The header libcfsutil.h has been long gone in the upstream client. Replace libcfsutil.h reference to the current user land header instead. Signed-off-by: John L. Hammond <john.hammond@intel.com> Signed-off-by: James Simmons <uja.ornl@gmail.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6245 Reviewed-on: http://review.whamcloud.com/14180 Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by: frank zago <fzago@cray.com> Reviewed-by: James Simmons <uja.ornl@yahoo.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: lustre: libcfs: change variable nameJames Simmons
Change arg to uparam name for libcfs_ioctl(). Signed-off-by: Liang Zhen <liang.zhen@intel.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5435 Reviewed-on: http://review.whamcloud.com/11313 Reviewed-by: Bobi Jam <bobijam@gmail.com> Reviewed-by: Johann Lombardi <johann.lombardi@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: lustre: simple cleanup in obd_ioctl_popdataLiang Zhen
Code simplification for obd_ioctl_popdata. Signed-off-by: Liang Zhen <liang.zhen@intel.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5435 Reviewed-on: http://review.whamcloud.com/11313 Reviewed-by: Bobi Jam <bobijam@gmail.com> Reviewed-by: Johann Lombardi <johann.lombardi@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: lustre: lnet: make sure lnet data not greater than LIBCFS_IOC_DATA_MAXLiang Zhen
Fail to compile if largest LNet user land data structures passed to kernel are larger than LIBCFS_IOC_DATA_MAX Signed-off-by: Liang Zhen <liang.zhen@intel.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5435 Reviewed-on: http://review.whamcloud.com/11313 Reviewed-by: Bobi Jam <bobijam@gmail.com> Reviewed-by: Johann Lombardi <johann.lombardi@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: lustre: libcfs: test if userland data is to smallLiang Zhen
Ensure that user land data is at least the smallest size. Signed-off-by: Liang Zhen <liang.zhen@intel.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5435 Reviewed-on: http://review.whamcloud.com/11313 Reviewed-by: Bobi Jam <bobijam@gmail.com> Reviewed-by: Johann Lombardi <johann.lombardi@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: lustre: libcfs: update error messages in linux-module.cLiang Zhen
The error message are for libcfs layer not LNet. Signed-off-by: Liang Zhen <liang.zhen@intel.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5435 Reviewed-on: http://review.whamcloud.com/11313 Reviewed-by: Bobi Jam <bobijam@gmail.com> Reviewed-by: Johann Lombardi <johann.lombardi@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: lustre: libcfs: invert test condition for libcfs_ioctlLiang Zhen
Invert the test of error returned by the handle_ioctl pointer. This reduces the code by one indentation level. Signed-off-by: Liang Zhen <liang.zhen@intel.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5435 Reviewed-on: http://review.whamcloud.com/11313 Reviewed-by: Bobi Jam <bobijam@gmail.com> Reviewed-by: Johann Lombardi <johann.lombardi@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: lustre: libcfs: test if data is NULLLiang Zhen
Make sure data is not NULL otherwise we get an oops when using the IOC_LIBCFS_MARK_DEBUG ioctl. Signed-off-by: Liang Zhen <liang.zhen@intel.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5435 Reviewed-on: http://review.whamcloud.com/11313 Reviewed-by: Bobi Jam <bobijam@gmail.com> Reviewed-by: Johann Lombardi <johann.lombardi@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: lustre: libcfs: move comment in libcfs_ioctlLiang Zhen
Move the comment about libcfs_ioctl_data_adjust to the section where libcfs_ioctl_data_adjust is actually called. Signed-off-by: Liang Zhen <liang.zhen@intel.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5435 Reviewed-on: http://review.whamcloud.com/11313 Reviewed-by: Bobi Jam <bobijam@gmail.com> Reviewed-by: Johann Lombardi <johann.lombardi@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: lustre: libcfs: add debugging info for libcfs_ioctlLiang Zhen
Added some lustre debugging to track down potential future bugs. Signed-off-by: Liang Zhen <liang.zhen@intel.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5435 Reviewed-on: http://review.whamcloud.com/11313 Reviewed-by: Bobi Jam <bobijam@gmail.com> Reviewed-by: Johann Lombardi <johann.lombardi@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: lustre: libcfs: merge libcfs_ioctl_handle into libcfs_ioctlLiang Zhen
This is apart of the cleanup of libcfs_ioctl* code. In this part we turn libcfs_ioctl_handle into libcfs_ioctl since libcfs_ioctl is now a skeleton function. Signed-off-by: Liang Zhen <liang.zhen@intel.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5435 Reviewed-on: http://review.whamcloud.com/11313 Reviewed-by: Bobi Jam <bobijam@gmail.com> Reviewed-by: Johann Lombardi <johann.lombardi@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: lustre: libcfs: merge code from libcfs_ioctl into libcfs_ioctl_getdataLiang Zhen
This is apart of the cleanup of libcfs_ioctl* code. In this part some of the code in libcfs_ioctl is migrated into libcfs_ioctl_getdata_len() which is renamed libcfs_ioctl_getdata() Signed-off-by: Liang Zhen <liang.zhen@intel.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5435 Reviewed-on: http://review.whamcloud.com/11313 Reviewed-by: Bobi Jam <bobijam@gmail.com> Reviewed-by: Johann Lombardi <johann.lombardi@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: lustre: libcfs: use break in switch options for libcfs_ioctl_handleLiang Zhen
Instead of just returning for each switch condition use a break. Signed-off-by: Liang Zhen <liang.zhen@intel.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5435 Reviewed-on: http://review.whamcloud.com/11313 Reviewed-by: Bobi Jam <bobijam@gmail.com> Reviewed-by: Johann Lombardi <johann.lombardi@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: lustre: libcfs: replace LNET_MAX_IOCTL_BUF_LEN with something biggerLiang Zhen
The size of LNET_MAX_IOCTL_BUF_LEN restricts the size of libcfs ioctl to the maximum needs of the LNet layer. Since libcfs also handles things like debugging we might need to let user land pass more data to or from the kernel than what is possible Signed-off-by: Liang Zhen <liang.zhen@intel.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5435 Reviewed-on: http://review.whamcloud.com/11313 Reviewed-by: Bobi Jam <bobijam@gmail.com> Reviewed-by: Johann Lombardi <johann.lombardi@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: lustre: lnet: revert commit 4671a0266James Simmons
Commit 4671a0266 change the parameter of the second parameter of cfs_precpt_alloc() from a sizeof type to sizeof type *pointer. This was incorrect in this case and it caused a crash when the LNet layer was brought up in my testing. The reason is cfs_precpt_alloc() creates an array of items where the arrays size is equal to the number of CPTs that exist. Changing to type *pointer only had cfs_precpt_alloc() create an array of pointers instead of an array of actual data structures. This patch reverse this change and adds comments to explain what cfs_precpt_alloc() is actually doing to avoid potential issues like this again. Changelog: v1) Simple revert of the original patch v2) Added in comments to explain why cfs_precpt_alloc() has the arguments it uses. Signed-off-by: James Simmons <jsimmons@infradead.org> Cc: Sandhya Bankar <bankarsandhya512@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: media: omap1: Replace request_irq with devm_request_irqAmitoj Kaur Chawla
Replace request_irq with devm_request_irq to get the interrupt for device which is automatically freed on exit. Remove corresponding free_irq from probe and remove functions of a platform device. Also, remove an unnecessary label. Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: media: omap1: Switch to devm_ioremap_resourceAmitoj Kaur Chawla
Replace calls to request_mem_region and ioremap with a direct call to devm_ioremap_resource instead and modify error handling. Move the call to platform_get_resource adjacent to the call to devm_ioremap_resource to make the connection between them more clear. Also remove unnecessary labels, variable initialisations and release_mem_region iounmap from probe and remove functions. Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: media: omap1: Replace kzalloc with devm_kzallocAmitoj Kaur Chawla
Replace kzalloc with devm_kzalloc and consequently remove kfrees in probe and remove functions of a platform device. As a result of this change, remove unnecessary out of memory message and an unnecessary label. Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: media: omap1: Replace clk_get with devm_clk_getAmitoj Kaur Chawla
devm_clk_get allocated resources get released when a driver detaches. Replace clk_get with devm_clk_get and remove corresponding data releasing function clk_put from probe and remove functions of a platform device. Also remove an unnecessary label. This change was made with the help of the following Coccinelle semantic patch: @platform@ identifier p, probefn, removefn; @@ struct platform_driver p = { .probe = probefn, .remove = removefn, }; @prb@ identifier platform.probefn, pdev; expression e; @@ probefn(struct platform_device *pdev, ...) { ... e = - clk_get + devm_clk_get (...); ... ?- clk_put(...); ... } @remove depends on prb@ identifier platform.removefn; @@ removefn(...) { ... ?- clk_put(...); ... } Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: rtl8188eu: os_dep: ioctl_linux: Clean up tests if NULL returned on ↵Bhaktipriya Shridhar
failure Some functions like kmalloc/kzalloc return NULL on failure. When NULL represents failure, !x is commonly used. This was done using Coccinelle: @@ expression *e; identifier l1; @@ e = \(kmalloc\|kzalloc\|kcalloc\|devm_kzalloc\)(...); ... - e == NULL + !e Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: rtl8188eu: os_dep: usb_intf: Clean up tests if NULL returned on failureBhaktipriya Shridhar
Some functions like kmalloc/kzalloc return NULL on failure. When NULL represents failure, !x is commonly used. This was done using Coccinelle: @@ expression *e; identifier l1; @@ e = \(kmalloc\|kzalloc\|kcalloc\|devm_kzalloc\)(...); ... - e == NULL + !e Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: rtl8188eu: core: rtw_mlme: Clean up tests if NULL returned on failureBhaktipriya Shridhar
Some functions like kmalloc/kzalloc return NULL on failure. When NULL represents failure, !x is commonly used. This was done using Coccinelle: @@ expression *e; identifier l1; @@ e = \(kmalloc\|kzalloc\|kcalloc\|devm_kzalloc\)(...); ... - e == NULL + !e Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: rtl8188eu: rtw_mlme_ext: Clean up tests if NULL returned on failureBhaktipriya Shridhar
Some functions like kzalloc return NULL on failure. When NULL represents failure, !x is commonly used. This was done using Coccinelle: @@ expression *e; identifier l1; @@ e = \(kmalloc\|kzalloc\|kcalloc\|devm_kzalloc\)(...); ... - e == NULL + !e Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: rtl8188eu: rtw_cmd: Clean up tests if NULL returned on failureBhaktipriya Shridhar
Some functions like kmalloc/kzalloc return NULL on failure. When NULL represents failure, !x is commonly used. This was done using Coccinelle: @@ expression *e; identifier l1; @@ e = \(kmalloc\|kzalloc\|kcalloc\|devm_kzalloc\)(...); ... - e == NULL + !e Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: rtl8712: mlme_linux: Clean up tests if NULL returned on failureBhaktipriya Shridhar
Some functions like kzalloc return NULL on failure. When NULL represents failure, !x is commonly used. This was done using Coccinelle: @@ expression *e; identifier l1; @@ e = \(kmalloc\|kzalloc\|kcalloc\|devm_kzalloc\)(...); ... - e == NULL + !e Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: vt6656: Fixed multiple logical comparisions warningsParth Sane
Using comparison to false and true is error prone. Fixed multiple warnings as per checkpatch guidelines. Signed-off-by: Parth Sane <laerdevstudios@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: wilc1000: Remove camel case in variable names.Anchal Jain
Remove a problem detect by checkpatch.pl CHECK: Avoid CamelCase: <srcAdd> Signed-off-by: Anchal Jain <anchalj109@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: dgnc: fix camelcase of SerialDriver and PrintDriverDaeseok Youn
fix the checkpatch.pl warning about CamelCase. Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: iio: accel: adis16240: Improve readabilitySvetlana Orlik
Lines with #define interlaced with comment lines making a mess. Separate groups of #define-comment with blank lines. Separate section title comments with blank lines. Signed-off-by: Svetlana Orlik <sveta.orlik.code@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: iio: accel: adis16220: Improve readabilitySvetlana Orlik
Lines with #define interlaced with comment lines making a mess. Separate groups of #define-comment with blank lines. Separate section title comments with blank lines. Signed-off-by: Svetlana Orlik <sveta.orlik.code@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: iio: accel: adis16209: Improve readabilitySvetlana Orlik
Lines with #define interlaced with comment lines making a mess. Separate groups of #define-comment with blank lines. Separate section title comments with blank lines. Signed-off-by: Svetlana Orlik <sveta.orlik.code@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: iio: accel: adis16201: Fix 'line over 80 characters' warningSvetlana Orlik
Many of the comments in the same lines with #define caused checkpatch warning 'line over 80 characters'. Move all such comments to line before #define. This style is already used in some other .h files in accel: Add blank lines after #define to improve readability. Signed-off-by: Svetlana Orlik <sveta.orlik.code@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: iio: accel: adis16203: Fix 'line over 80 characters' warningSvetlana Orlik
Many of the comments in the same lines with #define caused checkpatch warning 'line over 80 characters'. Move all such comments to line before #define. This style is already used in some other .h files in accel: Add blank lines after #define to improve readability. Signed-off-by: Svetlana Orlik <sveta.orlik.code@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: iio: accel: adis16204: Fix 'line over 80 characters' warningSvetlana Orlik
Many of the comments in the same lines with #define caused checkpatch warning 'line over 80 characters'. Move all such comments to line before #define. This style is already used in some other .h files in accel: Add blank lines after #define to improve readability. Signed-off-by: Svetlana Orlik <sveta.orlik.code@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28staging: iio: accel: adis16240: Replace 'unsigned' with 'unsigned int'Svetlana Orlik
Replace 'unsigned' with 'unsigned int' to avoid checkpatch warning. Signed-off-by: Svetlana Orlik <sveta.orlik.code@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28Staging: iio: ad9832: Replace 'unsigned' with 'unsigned int'Svetlana Orlik
Replace 'unsigned' with 'unsigned int' to avoid checkpatch.pl warning. Signed-off-by: Svetlana Orlik <sveta.orlik.code@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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