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Based on 3 normalized pattern(s):
this program is free software you can redistribute it and or modify
it under the terms of the gnu general public license as published by
the free software foundation either version 2 of the license or at
your option any later version this program is distributed in the
hope that it will be useful but without any warranty without even
the implied warranty of merchantability or fitness for a particular
purpose see the gnu general public license for more details
this program is free software you can redistribute it and or modify
it under the terms of the gnu general public license as published by
the free software foundation either version 2 of the license or at
your option any later version [author] [kishon] [vijay] [abraham]
[i] [kishon]@[ti] [com] this program is distributed in the hope that
it will be useful but without any warranty without even the implied
warranty of merchantability or fitness for a particular purpose see
the gnu general public license for more details
this program is free software you can redistribute it and or modify
it under the terms of the gnu general public license as published by
the free software foundation either version 2 of the license or at
your option any later version [author] [graeme] [gregory]
[gg]@[slimlogic] [co] [uk] [author] [kishon] [vijay] [abraham] [i]
[kishon]@[ti] [com] [based] [on] [twl6030]_[usb] [c] [author] [hema]
[hk] [hemahk]@[ti] [com] this program is distributed in the hope
that it will be useful but without any warranty without even the
implied warranty of merchantability or fitness for a particular
purpose see the gnu general public license for more details
extracted by the scancode license scanner the SPDX license identifier
GPL-2.0-or-later
has been chosen to replace the boilerplate/reference in 1105 file(s).
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Richard Fontana <rfontana@redhat.com>
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190527070033.202006027@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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altera_hw_filt_init() which calls append_internal() assumes
that the node was successfully linked in while in fact it can
silently fail. So the call-site needs to set return to -ENOMEM
on append_internal() returning NULL and exit through the err path.
Fixes: 349bcf02e361 ("[media] Altera FPGA based CI driver module")
Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
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altera_ci_slot_reset()
altera_ci_slot_reset() is never called in atomic context.
It calls mdelay() to busily wait, which is not necessary.
mdelay() can be replaced with msleep().
This is found by a static analysis tool named DCNS written by myself.
Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
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Except for DVB, all media kAPI headers are at include/media.
Move the headers to it.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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Instead of calling printk() directly, use pr_foo()
macros, as suggested at the Kernel's coding style.
Please notice that a conversion to dev_foo() is not trivial,
as several parts on this driver uses pr_cont().
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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drivers/media/pci/cx23885/altera-ci.c:762 altera_ci_init() warn: inconsistent indenting
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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The semantic patch that fixes this problem is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@r@
type T;
identifier f;
@@
static T f (...) { ... }
@@
identifier r.f;
declarer name EXPORT_SYMBOL;
@@
-EXPORT_SYMBOL(f);
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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As usual, this patch is very large due to the fact that half a vb2 conversion
isn't possible. And since this affects 417, alsa, core, dvb, vbi and video the
changes are all over.
What made this more difficult was the peculiar way the risc program was setup.
The driver allowed for running out of buffers in which case the DMA would stop
and restart when the next buffer was queued. There was also a complicated
timeout system for when buffers weren't filled. This was replaced by a much
simpler scheme where there is always one buffer around and the DMA will just
cycle that buffer until a new buffer is queued. In that case the previous
buffer will be chained to the new buffer. An interrupt is generated at the
start of the new buffer telling the driver that the previous buffer can be
passed on to userspace.
Much simpler and more robust. The old code seems to be copied from the
cx88 driver. But it didn't fit the vb2 ops very well and replacing it with
the new scheme made the code easier to understand. Not to mention that this
patch removes 600 lines of code.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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These addresses are usually out-of-date and the top-level license will
always have the right address. So drop it from these sources.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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drivers/media/pci/cx23885/altera-ci.c:266:5: warning: no previous prototype for 'altera_ci_op_cam' [-Wmissing-prototypes]
drivers/media/pci/cx23885/altera-ci.c:301:5: warning: no previous prototype for 'altera_ci_read_attribute_mem' [-Wmissing-prototypes]
drivers/media/pci/cx23885/altera-ci.c:307:5: warning: no previous prototype for 'altera_ci_write_attribute_mem' [-Wmissing-prototypes]
drivers/media/pci/cx23885/altera-ci.c:313:5: warning: no previous prototype for 'altera_ci_read_cam_ctl' [-Wmissing-prototypes]
drivers/media/pci/cx23885/altera-ci.c:319:5: warning: no previous prototype for 'altera_ci_write_cam_ctl' [-Wmissing-prototypes]
drivers/media/pci/cx23885/altera-ci.c:325:5: warning: no previous prototype for 'altera_ci_slot_reset' [-Wmissing-prototypes]
drivers/media/pci/cx23885/altera-ci.c:368:5: warning: no previous prototype for 'altera_ci_slot_shutdown' [-Wmissing-prototypes]
drivers/media/pci/cx23885/altera-ci.c:374:5: warning: no previous prototype for 'altera_ci_slot_ts_ctl' [-Wmissing-prototypes]
drivers/media/pci/cx23885/altera-ci.c:451:5: warning: no previous prototype for 'altera_poll_ci_slot_status' [-Wmissing-prototypes]
drivers/media/pci/cx23885/altera-ci.c:462:6: warning: no previous prototype for 'altera_hw_filt_release' [-Wmissing-prototypes]
drivers/media/pci/cx23885/altera-ci.c:584:5: warning: no previous prototype for 'altera_pid_feed_control' [-Wmissing-prototypes]
drivers/media/pci/cx23885/altera-ci.c:606:5: warning: no previous prototype for 'altera_ci_start_feed' [-Wmissing-prototypes]
drivers/media/pci/cx23885/altera-ci.c:613:5: warning: no previous prototype for 'altera_ci_stop_feed' [-Wmissing-prototypes]
drivers/media/pci/cx23885/altera-ci.c:620:5: warning: no previous prototype for 'altera_ci_start_feed_1' [-Wmissing-prototypes]
drivers/media/pci/cx23885/altera-ci.c:625:5: warning: no previous prototype for 'altera_ci_stop_feed_1' [-Wmissing-prototypes]
drivers/media/pci/cx23885/altera-ci.c:630:5: warning: no previous prototype for 'altera_ci_start_feed_2' [-Wmissing-prototypes]
drivers/media/pci/cx23885/altera-ci.c:635:5: warning: no previous prototype for 'altera_ci_stop_feed_2' [-Wmissing-prototypes]
drivers/media/pci/cx23885/altera-ci.c:640:5: warning: no previous prototype for 'altera_hw_filt_init' [-Wmissing-prototypes]
drivers/media/pci/cx23885/cimax2.c:123:5: warning: no previous prototype for 'netup_write_i2c' [-Wmissing-prototypes]
drivers/media/pci/cx23885/cimax2.c:150:5: warning: no previous prototype for 'netup_ci_get_mem' [-Wmissing-prototypes]
drivers/media/pci/cx23885/cimax2.c:169:5: warning: no previous prototype for 'netup_ci_op_cam' [-Wmissing-prototypes]
drivers/media/pci/cx23885/cimax2.c:239:5: warning: no previous prototype for 'netup_ci_read_attribute_mem' [-Wmissing-prototypes]
drivers/media/pci/cx23885/cimax2.c:245:5: warning: no previous prototype for 'netup_ci_write_attribute_mem' [-Wmissing-prototypes]
drivers/media/pci/cx23885/cimax2.c:251:5: warning: no previous prototype for 'netup_ci_read_cam_ctl' [-Wmissing-prototypes]
drivers/media/pci/cx23885/cimax2.c:257:5: warning: no previous prototype for 'netup_ci_write_cam_ctl' [-Wmissing-prototypes]
drivers/media/pci/cx23885/cimax2.c:263:5: warning: no previous prototype for 'netup_ci_slot_reset' [-Wmissing-prototypes]
drivers/media/pci/cx23885/cimax2.c:292:5: warning: no previous prototype for 'netup_ci_slot_shutdown' [-Wmissing-prototypes]
drivers/media/pci/cx23885/cimax2.c:298:5: warning: no previous prototype for 'netup_ci_set_irq' [-Wmissing-prototypes]
drivers/media/pci/cx23885/cimax2.c:319:5: warning: no previous prototype for 'netup_ci_slot_ts_ctl' [-Wmissing-prototypes]
drivers/media/pci/cx23885/cimax2.c:375:5: warning: no previous prototype for 'netup_ci_slot_status' [-Wmissing-prototypes]
drivers/media/pci/cx23885/cimax2.c:402:5: warning: no previous prototype for 'netup_poll_ci_slot_status' [-Wmissing-prototypes]
drivers/media/pci/cx23885/cimax2.c:415:5: warning: no previous prototype for 'netup_ci_init' [-Wmissing-prototypes]
drivers/media/pci/cx23885/cimax2.c:520:6: warning: no previous prototype for 'netup_ci_exit' [-Wmissing-prototypes]
drivers/media/pci/cx23885/cimax2.c:90:5: warning: no previous prototype for 'netup_read_i2c' [-Wmissing-prototypes]
drivers/media/pci/cx23885/cx23885-av.c:26:6: warning: no previous prototype for 'cx23885_av_work_handler' [-Wmissing-prototypes]
drivers/media/pci/cx23885/cx23885-cards.c:1430:5: warning: no previous prototype for 'netup_jtag_io' [-Wmissing-prototypes]
drivers/media/pci/cx23885/cx23885-core.c:306:6: warning: no previous prototype for 'cx23885_irq_add' [-Wmissing-prototypes]
drivers/media/pci/cx23885/cx23885-dvb.c:662:5: warning: no previous prototype for 'netup_altera_fpga_rw' [-Wmissing-prototypes]
drivers/media/pci/cx23885/cx23885-f300.c:150:5: warning: no previous prototype for 'f300_set_voltage' [-Wmissing-prototypes]
drivers/media/pci/cx23885/cx23885-input.c:249:5: warning: no previous prototype for 'cx23885_input_init' [-Wmissing-prototypes]
drivers/media/pci/cx23885/cx23885-input.c:353:6: warning: no previous prototype for 'cx23885_input_fini' [-Wmissing-prototypes]
drivers/media/pci/cx23885/cx23885-input.c:76:6: warning: no previous prototype for 'cx23885_input_rx_work_handler' [-Wmissing-prototypes]
drivers/media/pci/cx23885/cx23885-ioctl.c:134:5: warning: no previous prototype for 'cx23885_g_register' [-Wmissing-prototypes]
drivers/media/pci/cx23885/cx23885-ioctl.c:185:5: warning: no previous prototype for 'cx23885_s_register' [-Wmissing-prototypes]
drivers/media/pci/cx23885/cx23885-ioctl.c:27:5: warning: no previous prototype for 'cx23885_g_chip_ident' [-Wmissing-prototypes]
drivers/media/pci/cx23885/cx23885-ir.c:101:6: warning: no previous prototype for 'cx23885_ir_tx_v4l2_dev_notify' [-Wmissing-prototypes]
drivers/media/pci/cx23885/cx23885-ir.c:37:6: warning: no previous prototype for 'cx23885_ir_rx_work_handler' [-Wmissing-prototypes]
drivers/media/pci/cx23885/cx23885-ir.c:60:6: warning: no previous prototype for 'cx23885_ir_tx_work_handler' [-Wmissing-prototypes]
drivers/media/pci/cx23885/cx23885-ir.c:76:6: warning: no previous prototype for 'cx23885_ir_rx_v4l2_dev_notify' [-Wmissing-prototypes]
drivers/media/pci/cx23885/cx23888-ir.c:1203:5: warning: no previous prototype for 'cx23888_ir_probe' [-Wmissing-prototypes]
drivers/media/pci/cx23885/cx23888-ir.c:1253:5: warning: no previous prototype for 'cx23888_ir_remove' [-Wmissing-prototypes]
drivers/media/pci/cx23885/netup-init.c:109:6: warning: no previous prototype for 'netup_initialize' [-Wmissing-prototypes]
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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A simplified version of the semantic patch that finds this problem is as
follows: (http://coccinelle.lip6.fr/)
// <smpl>
@r1@
statement S;
position p,p1;
@@
S@p1;@p
@script:python r2@
p << r1.p;
p1 << r1.p1;
@@
if p[0].line != p1[0].line_end:
cocci.include_match(False)
@@
position r1.p;
@@
-;@p
// </smpl>
[mchehab@redhat.com: some hunks got bitroted; applied only the
ones that succeeds]
Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
[crope@iki.fi: For my drivers a8293, af9013, af9015, af9035]
Acked-by: Antti Palosaari <crope@iki.fi>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Fixes problem with CAM, when after re-iinitialization
CAM used old pointer to structure.
Signed-off-by: Anton Nurkin <ptqa@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Rename all PCI drivers with their own directory under
drivers/media/video into drivers/media/pci and update the
building system.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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