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2018-07-06Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 fixes from Martin Schwidefsky: "A few more changes for v4.18: - wire up the two new system calls io_pgetevents and rseq - fix a register corruption in the expolines code for machines without EXRL - drastically reduce the memory utilization of the dasd driver - fix reference counting for KVM page table pages" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390: wire up rseq system call s390: wire up io_pgetevents system call s390/mm: fix refcount usage for 4K pgste s390/dasd: reduce the default queue depth and nr of hardware queues s390: Correct register corruption in critical section cleanup
2018-07-06staging: r8822be: Fix RTL8822be can't find any wireless APPing-Ke Shih
RTL8822be can't bring up properly on ASUS X530UN, and dmesg says: [ 8.591333] r8822be: module is from the staging directory, the quality is unknown, you have been warned. [ 8.593122] r8822be 0000:02:00.0: enabling device (0000 -> 0003) [ 8.669163] r8822be: Using firmware rtlwifi/rtl8822befw.bin [ 9.289939] r8822be: rtlwifi: wireless switch is on [ 10.056426] r8822be 0000:02:00.0 wlp2s0: renamed from wlan0 ... [ 11.952534] r8822be: halmac_init_hal failed [ 11.955933] r8822be: halmac_init_hal failed [ 11.956227] r8822be: halmac_init_hal failed [ 22.007942] r8822be: halmac_init_hal failed Jian-Hong reported it works if turn off ASPM with module parameter aspm=0. In order to fix this problem kindly, this commit don't turn off aspm but enlarge ASPM L1 latency to 7. Reported-by: Jian-Hong Pan <jian-hong@endlessm.com> Tested-by: Jian-Hong Pan <jian-hong@endlessm.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06staging: rtl8192u: Add space after ', ' character - Coding StyleJohn Whitmore
checkpatch requires a space after ',' - Added. Signed-off-by: John Whitmore <johnfwhitmore@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06staging: rtl8192u: Add required space around '=' operator - StyleJohn Whitmore
checkpatch requires spaces around '=' operator so added. Signed-off-by: John Whitmore <johnfwhitmore@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06staging: rtl8192u: Remove space after cast - Coding StyleJohn Whitmore
According to checkpatch - No space is necessary after a cast. Signed-off-by: John Whitmore <johnfwhitmore@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06staging: rtl8192u: Add required spaces around '||' operator - SytleJohn Whitmore
Additon of the coding style required spaces around the '||' operator. Signed-off-by: John Whitmore <johnfwhitmore@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06staging: rtl8192u: Add space required around '==' opeartor - StyleJohn Whitmore
Simple addition of the coding style required spaces around '==' operator. Signed-off-by: John Whitmore <johnfwhitmore@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06staging: rtl8192u: Remove superfluous blank lines - Coding StyleJohn Whitmore
Removal of extra blank lines from the ieee80211_softmac.c file Signed-off-by: John Whitmore <johnfwhitmore@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06staging: rtl8192u: Remove redundant definitions in headerJohn Whitmore
Truncated header file removing definitions which aren't used. Signed-off-by: John Whitmore <johnfwhitmore@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06staging: rtl8192u: Use memset to initialize memory, instead of loop.John Whitmore
Replaced memory initialising loop with memset instead. Suggested-by: Andy Shevchenko Signed-off-by: John Whitmore <johnfwhitmore@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06staging: rtl8192u: Use __func__ instead of hardcoded string - StyleJohn Whitmore
Changed logging statements to use %s and __func__ instead of hard coding the function name in a string. Signed-off-by: John Whitmore <johnfwhitmore@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06staging: rtl8188eu: rename Hal8188ERateAdaptiveMichael Straube
Rename header and source file to avoid CamelCase. Hal8188ERateAdaptive.h -> hal8188e_rate_adaptive.h Hal8188ERateAdaptive.c -> hal8188e_rate_adaptive.c Signed-off-by: Michael Straube <straube.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06staging: rtl8188eu: rename Hal8188EPhyReg.hMichael Straube
Rename header file to avoid CamelCase. Hal8188EPhyReg.h -> hal8188e_phy_reg.h Signed-off-by: Michael Straube <straube.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06staging: rtl8188eu: rename Hal8188EPhyCfg.hMichael Straube
Rename header file to avoid CamelCase. Hal8188EPhyCfg.h -> hal8188e_phy_cfg.h Signed-off-by: Michael Straube <straube.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06staging: rtl8723bs: remove rtl8192c_rf.hMichael Straube
All functions declared in rtl8192c_rf.h have no definition/are not used in any other file/anywhere. Checked with 'git grep <function_name>'. Signed-off-by: Michael Straube <straube.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06staging: wilc1000: fix static checker warning to unlock mutex in wilc_deinit()Ajay Singh
Fix for static checker warning inconsistent returns of 'hif_deinit_lock'(more details [1]). "drivers/staging/wilc1000/host_interface.c:3390 wilc_deinit() warn: inconsistent returns 'hif_deinit_lock'." Fixes: ff52a57a7a42 ("staging: wilc1000: move the allocation of cmd out of wilc_enqueue_cmd()") [1]. https://www.spinics.net/lists/linux-driver-devel/msg114216.html Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06staging: rtl8188eu: remove rtw_mp_phy_regdef.hMichael Straube
The header rtw_mp_phy_regdef.h is not used anywhere. 'git grep rtw_mp_phy_regdef.h' returns nothing, remove the file. Signed-off-by: Michael Straube <straube.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06staging: fsl-dpaa2/ethsw: Update maintainers for Ethernet Switch driverRazvan Stefanescu
Removing myself as the maintainer for this driver and adding Ioana R. and Ioana C. Signed-off-by: Razvan Stefanescu <razvan.stefanescu@nxp.com> Acked-by: Ioana Radulescu <ruxandra.radulescu@nxp.com> Acked-by: Ioana Ciornei <ioana.ciornei@nxp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06staging: rts5208: fix missing error check on call to rtsx_write_registerColin Ian King
Currently the check on error return from the call to rtsx_write_register is checking the error status from the previous call. Fix this by adding in the missing assignment of retval. Detected by CoverityScan, CID#709877 Fixes: fa590c222fba ("staging: rts5208: add support for rts5208 and rts5288") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06Staging: Gasket: shift wrapping bug in gasket_read_modify_write_64()Dan Carpenter
This function only has one caller so mask_width is 1 and mask_shift is 32. Shifting an int by 32 bits is undefined, but I guess on GCC it wraps to 0x1? Anyway it's supposed to be 0x100000000. Fixes: 9a69f5087ccc ("drivers/staging: Gasket driver framework + Apex driver") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06Staging: Gasket: fix a couple off by one bugsDan Carpenter
The > should be >= or we end up writing one element beyond the end of the interrupt_data->eventfd_ctxs[] array. Fixes: 9a69f5087ccc ("drivers/staging: Gasket driver framework + Apex driver") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06Staging: Gasket: uninitialized return in gasket_mmap()Dan Carpenter
We forgot to set the error code on this error path so ret can be uninitialized. Fixes: 9a69f5087ccc ("drivers/staging: Gasket driver framework + Apex driver") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06drivers/staging/gasket: Use 2-factor allocator callsKees Cook
As already done treewide, switch from open-coded multiplication to using 2-factor allocator helpers. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06staging: mt7621-pinctrl: replace core_initcall_sync with builtin_platform_driverSergio Paracuellos
We don't really need initialization of this at such an early stage. Just use builtin_platform_driver to initialize this driver. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06staging: mt7621-pinctrl: remove 'rt2880_pinctrl_pin_dbg_show' callbackSergio Paracuellos
The debug information provided by this function does not make sense at all, so just remove it. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06staging: mt7621-pinctrl: use ternary operator return in rt2880_get_group_nameSergio Paracuellos
Trivial change to have only one return in 'rt2880_get_group_name' function using a ternary operator instead of an if statement and two returns. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06staging: mt7621-pinctrl: refactor rt2880_pinctrl_dt_node_to_map functionSergio Paracuellos
Using 'function' and 'group' bindings in the device tree give the posibility of refactor 'rt2880_pinctrl_dt_node_to_map' and simplify it a lot. Make use of 'for_each_node_with_property' function to count number of groups for the node and iterate over the groups using 'of_property_for_each_string' calling 'pinctrl_utils_add_map_mux' function which is the same of the custom function in this driver code 'rt2880_pinctrl_dt_subnode_to_map' which is not needed anymore. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06staging: mt7621-dts: use 'function' and 'group' for pinctrl bindingsSergio Paracuellos
According to documentation 'pinctrl-bindings.txt' bindings 'group' and 'function' can be used directly. So replace all of them. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06staging: mt7621-pinctrl: make use of pinctrl_utils_reserve_mapSergio Paracuellos
Function rt2880_pinctrl_dt_node_to_map was using 'kzalloc' to reserve map memory. There is a 'pinctrl_utils_reserve_map' to do this function. Just use it. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06staging: mt7621-pinctrl: replace uint8_t type with u8 for 'gpio' fieldSergio Paracuellos
Struct 'rt2880_priv' contains a field 'gpio' which is defined as uint8_t and should be defined with 'u8' which is preferred. Update some cast along the code related with this new change. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06staging: mt7621-pinctrl: make use of pinctrl_utils_free_mapSergio Paracuellos
There was a custom 'rt2880_pinctrl_dt_free_map' function which it was doing the same as pinctrl_utils_free_map defined in 'pinctrl-utils.h' header file. Use it instead avoiding code duplications. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06staging: mt7621-pinctrl: use tabs instead of spaces in some indentationsSergio Paracuellos
Kernel coding style use tabs for indent code instead of spaces. Fix some places where spaces were being used silencing also checkpatch script complains. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06staging: mt7621-pinctrl: align function parameters in some functionsSergio Paracuellos
Function parameters along the code has different alignment styles. Just unify all of them making style consistent. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06staging: mt7621-pinctrl: replace seq_printf with seq_putsSergio Paracuellos
For a constant format without additional arguments, use seq_puts() instead of seq_printf() fixing also the following checkpatch.pl warning: 'Prefer seq_puts to seq_printf' Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06staging: mt7621-pinctrl: avoid lines over 80 charsSergio Paracuellos
This commit silence checkpatch warnings about lines which exceeds 80 chars. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06staging: mt7621-pinctrl: avoid space after if conditionSergio Paracuellos
Adding spaces between if condition and parenthesis are not needed at all and checkpatch script complains about them. Fix one in driver code. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06staging: mt7621-mmc: Fix printk() facility levelSergej Perschin
The patch fixes the following issue: WARNING: printk() should include KERN_<LEVEL> facility level Signed-off-by: Sergej Perschin <ser.perschin@gmail.com> Signed-off-by: Marcel Budoj <marcel.budoj@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06staging: mt7621-gpio: use devm_kasprintf to set gpio banks labelsSergio Paracuellos
Instead of using a custom function to return desired name for gpio use the default assigned one and concat it '-bankN' suffix using devm_kasprintf kernel function. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Reviewed-by: NeilBrown <neil@brown.name> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06staging: mt7621-gpio: assign gpio chip custom changes after bgpio_initSergio Paracuellos
bgpio_init function set different data of the gpio chip, like the name. We want specific name for each bank so to get that not overwritten move all custom changes after the bgpio_init function call. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Reviewed-by: NeilBrown <neil@brown.name> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06staging: mt7621-gpio: use custom xlate functionSergio Paracuellos
The default gpio.of_xlate function assumes there is one gpio chip for each devicetree node. Device tree had changed to only use one node, which corresponds to 3 different gpio chips now. For that approach to work we need a custom xlate function. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Reviewed-by: NeilBrown <neil@brown.name> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06staging: mt7621-gpio: set irq chip name only onceSergio Paracuellos
There is only one irq chip so set its name only once in driver probe function. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Reviewed-by: NeilBrown <neil@brown.name> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06USB: yurex: fix out-of-bounds uaccess in read handlerJann Horn
In general, accessing userspace memory beyond the length of the supplied buffer in VFS read/write handlers can lead to both kernel memory corruption (via kernel_read()/kernel_write(), which can e.g. be triggered via sys_splice()) and privilege escalation inside userspace. Fix it by using simple_read_from_buffer() instead of custom logic. Fixes: 6bc235a2e24a ("USB: add driver for Meywa-Denki & Kayac YUREX") Signed-off-by: Jann Horn <jannh@google.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06ARM: dts: armada-38x: use the new thermal bindingBaruch Siach
Commit 2f28e4c24b10e (thermal: armada: Clarify control registers accesses) introduced the new thermal binding. The new binding extends the second registers field size to 8. Switch to the new binding to fix thermal reading values. Without this change the fix for errata #132698 introduced in commit 8c0b888f661 (thermal: armada: Change sensors trim default value) has no effect. Cc: stable@vger.kernel.org # v4.16+ Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com> Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
2018-07-06usb: quirks: add delay quirks for Corsair StrafeNico Sneck
Corsair Strafe appears to suffer from the same issues as the Corsair Strafe RGB. Apply the same quirks (control message delay and init delay) that the RGB version has to 1b1c:1b15. With these quirks in place the keyboard works correctly upon booting the system, and no longer requires reattaching the device. Signed-off-by: Nico Sneck <snecknico@gmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06xhci: xhci-mem: off by one in xhci_stream_id_to_ring()Dan Carpenter
The > should be >= here so that we don't read one element beyond the end of the ep->stream_info->stream_rings[] array. Fixes: e9df17eb1408 ("USB: xhci: Correct assumptions about number of rings per endpoint.") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06usb/gadget: aspeed-vhub: add USB_LIBCOMPOSITE dependencyArnd Bergmann
Without that option, we run into a link failure: drivers/usb/gadget/udc/aspeed-vhub/hub.o: In function `ast_vhub_std_hub_request': hub.c:(.text+0x5b0): undefined reference to `usb_gadget_get_string' Fixes: 7ecca2a4080c ("usb/gadget: Add driver for Aspeed SoC virtual hub") Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06docs: kernel-parameters.txt: document xhci-hcd.quirks parameterLaurentiu Tudor
This parameter introduced several years ago in the XHCI host controller driver was somehow left undocumented. Add a few lines in the kernel parameters text. Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06Merge tag 'usb-serial-4.18-rc4' of ↵Greg Kroah-Hartman
https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus USB-serial fixes for v4.18-rc4 Here are three fixes for broken control-transfer error handling, which could lead to uninitialised slab data leaking to user space. Included is also a new device id for cp210x. All but the final two patches have been in linux-next with no reported issues. Signed-off-by: Johan Hovold <johan@kernel.org>
2018-07-06kbuild: remove duplicated comments about PHONYMasahiro Yamada
The comment is the same as in the top-level Makefile. Also, the comments contain typos: - the .PHONY variable -> the PHONY variable - se we can ... -> so we can ... Instead of fixing the typos, just remove the duplicated comments. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-07-06kbuild: .PHONY is not a variable, but PHONY isUlf Magnusson
.PHONY is a target, not a variable. Signed-off-by: Ulf Magnusson <ulfalizer@gmail.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
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