19 Jun, 2019
1 commit
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Based on 2 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 version 2 as
published by the free software foundationthis program is free software you can redistribute it and or modify
it under the terms of the gnu general public license version 2 as
published by the free software foundation #extracted by the scancode license scanner the SPDX license identifier
GPL-2.0-only
has been chosen to replace the boilerplate/reference in 4122 file(s).
Signed-off-by: Thomas Gleixner
Reviewed-by: Enrico Weigelt
Reviewed-by: Kate Stewart
Reviewed-by: Allison Randal
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de
Signed-off-by: Greg Kroah-Hartman
16 May, 2018
1 commit
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This is a driver so only include .
Signed-off-by: Linus Walleij
10 Aug, 2016
1 commit
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gpiochip_add_data() has to be called before calling
max7301_direction_input()[ 4.389883] Unable to handle kernel paging request for data at address 0x00000018
[ 4.397282] Faulting instruction address: 0xc01a8cbc
[ 4.402023] Oops: Kernel access of bad area, sig: 11 [#1]
[ 4.407331] PREEMPT CMPC885
[ 4.410131] CPU: 0 PID: 6 Comm: kworker/u2:0 Not tainted 4.5.0-gacdfdee #39
[ 4.418592] Workqueue: deferwq deferred_probe_work_func
[ 4.423711] task: c60798b0 ti: c608a000 task.ti: c608a000
[ 4.429038] NIP: c01a8cbc LR: c01a8e24 CTR: c01ff028
[ 4.433953] REGS: c608bad0 TRAP: 0300 Not tainted (4.5.0-s3k-dev-gacdfdee-svn-dirty)
[ 4.441847] MSR: 00009032 CR: 33039553 XER: a000f940
[ 4.448395] DAR: 00000018 DSISR: c0000000
GPR00: c01a8e24 c608bb80 c60798b0 c60d6f6c 00000004 00000002 07de2900 00700000
GPR08: 00000000 00000000 c608a000 00001032 35039553 00000000 c002f37c c6010b64
GPR16: c6010a48 c6010a14 c6010a00 00000000 c0450000 c0453568 c0453438 c050db14
GPR24: c62662bc 00000009 ffffffaa c60d6f5d 00000001 00000000 00000000 00000000
[ 4.480371] NIP [c01a8cbc] max7301_direction_input+0x20/0x9c
[ 4.485951] LR [c01a8e24] __max730x_probe+0xec/0x138
[ 4.490812] Call Trace:
[ 4.493268] [c608bba0] [c01a8e24] __max730x_probe+0xec/0x138
[ 4.498878] [c608bbc0] [c01cc368] driver_probe_device+0x190/0x38c
[ 4.504895] [c608bbf0] [c01ca918] bus_for_each_drv+0x58/0xb4
[ 4.510489] [c608bc20] [c01cc04c] __device_attach+0x8c/0x110
[ 4.516082] [c608bc50] [c01cab80] bus_probe_device+0x34/0xb8
[ 4.521673] [c608bc70] [c01c96c8] device_add+0x3c0/0x598
[ 4.526925] [c608bcb0] [c0200f90] spi_add_device+0x114/0x160
[ 4.532512] [c608bcd0] [c02018d0] spi_register_master+0x6e0/0x7c8
[ 4.538537] [c608bd20] [c02019fc] devm_spi_register_master+0x44/0x8c
[ 4.544824] [c608bd40] [c0203854] of_fsl_spi_probe+0x458/0x57c
[ 4.550587] [c608bda0] [c01cd828] platform_drv_probe+0x30/0x74
[ 4.556366] [c608bdb0] [c01cc368] driver_probe_device+0x190/0x38c
[ 4.562383] [c608bde0] [c01ca918] bus_for_each_drv+0x58/0xb4
[ 4.567977] [c608be10] [c01cc04c] __device_attach+0x8c/0x110
[ 4.573572] [c608be40] [c01cab80] bus_probe_device+0x34/0xb8
[ 4.579170] [c608be60] [c01cb9b4] deferred_probe_work_func+0xa4/0xc4
[ 4.585438] [c608be80] [c0029c04] process_one_work+0x22c/0x414
[ 4.591201] [c608bea0] [c002a100] worker_thread+0x314/0x5c0
[ 4.596722] [c608bef0] [c002f444] kthread+0xc8/0xcc
[ 4.601538] [c608bf40] [c000af84] ret_from_kernel_thread+0x5c/0x64
[ 4.607596] Instruction dump:
[ 4.610530] 7c0803a6 bba10014 38210020 4e800020 7c0802a6 9421ffe0 38840004 bf810010
[ 4.618188] 90010024 549cf0be 83c30010 549d0f7c 7fc3f378 7d3f2430 57ff07fe
[ 4.626041] ---[ end trace 303adb021dd4caf2 ]---Cc: stable@vger.kernel.org
fixes: 5e45e01916197 ("gpio: max730x: use gpiochip data pointer")
Signed-off-by: Christophe Leroy
Signed-off-by: Linus Walleij
05 Jan, 2016
1 commit
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This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().Cc: Roland Stigge
Signed-off-by: Linus Walleij
19 Nov, 2015
1 commit
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The name .dev in a struct is normally reserved for a struct device
that is let us say a superclass to the thing described by the struct.
struct gpio_chip stands out by confusingly using a struct device *dev
to point to the parent device (such as a platform_device) that
represents the hardware. As we want to give gpio_chip:s real devices,
this is not working. We need to rename this member to parent.This was done by two coccinelle scripts, I guess it is possible to
combine them into one, but I don't know such stuff. They look like
this:@@
struct gpio_chip *var;
@@
-var->dev
+var->parentand:
@@
struct gpio_chip var;
@@
-var.dev
+var.parentand:
@@
struct bgpio_chip *var;
@@
-var->gc.dev
+var->gc.parentPlus a few instances of bgpio that I couldn't figure out how
to teach Coccinelle to rewrite.This patch hits all over the place, but I *strongly* prefer this
solution to any piecemal approaches that just exercise patch
mechanics all over the place. It mainly hits drivers/gpio and
drivers/pinctrl which is my own backyard anyway.Cc: Haavard Skinnemoen
Cc: Rafał Miłecki
Cc: Richard Purdie
Cc: Mauro Carvalho Chehab
Cc: Alek Du
Cc: Jaroslav Kysela
Cc: Takashi Iwai
Acked-by: Dmitry Torokhov
Acked-by: Greg Kroah-Hartman
Acked-by: Lee Jones
Acked-by: Jiri Kosina
Acked-by: Hans-Christian Egtvedt
Acked-by: Jacek Anaszewski
Signed-off-by: Linus Walleij
03 Oct, 2015
1 commit
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The function __max730x_remove is called from the remove functions of
drivers/gpio/gpio-max7300.c and drivers/gpio/gpio-max7301.c. In both
cases, the probe function allocates ts using devm_kzalloc. Explicitly
freeing such a value with kfree will cause a double free.Signed-off-by: Julia Lawall
Reviewed-by: Alexandre Courbot
Signed-off-by: Linus Walleij
22 Jul, 2014
1 commit
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Signed-off-by: abdoulaye berthe
Signed-off-by: Linus Walleij
29 Apr, 2014
1 commit
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The memory for ts is allocated by devm_kzalloc now, so the kfree is not
required.Signed-off-by: Axel Lin
Acked-by: Juergen Beisert
Reviewed-by: Jingoo Han
Signed-off-by: Linus Walleij
02 Jan, 2014
1 commit
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Driver core sets it to NULL upon probe failure or release.
Signed-off-by: Sachin Kamat
Signed-off-by: Linus Walleij
04 Dec, 2013
1 commit
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This switches the two members of struct gpio_chip that were
defined as unsigned foo:1 to bool, because that is indeed what
they are. Switch all users in the gpio and pinctrl subsystems
to assign these values with true/false instead of 0/1. The
users outside these subsystems will survive since true/false
is 1/0, atleast we set some kind of more strict typing example.Signed-off-by: Linus Walleij
16 Aug, 2013
1 commit
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Use the wrapper function for retrieving the platform data instead of
accessing dev->platform_data directly.Signed-off-by: Jingoo Han
Signed-off-by: Linus Walleij
12 Dec, 2012
1 commit
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Pull driver core updates from Greg Kroah-Hartman:
"Here's the large driver core updates for 3.8-rc1.The biggest thing here is the various __dev* marking removals. This
is going to be a pain for the merge with different subsystem trees, I
know, but all of the patches included here have been ACKed by their
various subsystem maintainers, as they wanted them to go through here.If this is too much of a pain, I can pull all of them out of this tree
and just send you one with the other fixes/updates and then, after
3.8-rc1 is out, do the rest of the removals to ensure we catch them
all, it's up to you. The merges should all be trivial, and Stephen
has been doing them all in linux-next for a few weeks now quite
easily.Other than the __dev* marking removals, there's nothing major here,
some firmware loading updates and other minor things in the driver
core.All of these have (much to Stephen's annoyance), been in linux-next
for a while.Signed-off-by: Greg Kroah-Hartman "
Fixed up trivial conflicts in drivers/gpio/gpio-{em,stmpe}.c due to gpio
update.* tag 'driver-core-3.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (93 commits)
modpost.c: Stop checking __dev* section mismatches
init.h: Remove __dev* sections from the kernel
acpi: remove use of __devinit
PCI: Remove __dev* markings
PCI: Always build setup-bus when PCI is enabled
PCI: Move pci_uevent into pci-driver.c
PCI: Remove CONFIG_HOTPLUG ifdefs
unicore32/PCI: Remove CONFIG_HOTPLUG ifdefs
sh/PCI: Remove CONFIG_HOTPLUG ifdefs
powerpc/PCI: Remove CONFIG_HOTPLUG ifdefs
mips/PCI: Remove CONFIG_HOTPLUG ifdefs
microblaze/PCI: Remove CONFIG_HOTPLUG ifdefs
dma: remove use of __devinit
dma: remove use of __devexit_p
firewire: remove use of __devinitdata
firewire: remove use of __devinit
leds: remove use of __devexit
leds: remove use of __devinit
leds: remove use of __devexit_p
mmc: remove use of __devexit
...
29 Nov, 2012
2 commits
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CONFIG_HOTPLUG is going away as an option so __devexit is no
longer needed.Signed-off-by: Bill Pemberton
Cc: Grant Likely
Acked-by: Linus Walleij
Cc: Peter Tyser
Acked-by: Mark Brown
Signed-off-by: Greg Kroah-Hartman -
CONFIG_HOTPLUG is going away as an option so __devinit is no longer
needed.Signed-off-by: Bill Pemberton
Cc: Grant Likely
Cc: Peter Tyser
Cc: Santosh Shilimkar
Cc: Kevin Hilman
Acked-by: Linus Walleij
Acked-by: Mark Brown
Signed-off-by: Greg Kroah-Hartman
18 Nov, 2012
1 commit
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For probing via device tree, we need to support the case without platform_data.
In this case, chip.base is set to -1 for automatic numbering.Signed-off-by: Roland Stigge
Acked-by: Wolfram Sang
Signed-off-by: Linus Walleij
07 Jun, 2011
1 commit
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Sort the gpio makefile and enforce the naming convention gpio-*.c for
gpio drivers.v2: cleaned up filenames in Kconfig and comment blocks
v3: fixup use of BASIC_MMIO to GENERIC_GPIO for mxcSigned-off-by: Grant Likely
