Kangjie Lu b491c6f370 leds: pca9532: fix a potential NULL pointer dereference ...

[ Upstream commit 0aab8e4df4 ]

In case of_match_device cannot find a match, return -EINVAL to avoid
NULL pointer dereference.

Fixes: fa4191a609 ("leds: pca9532: Add device tree support")
Signed-off-by: Kangjie Lu <kjlu@umn.edu>
Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
Signed-off-by: Sasha Levin (Microsoft) <sashal@kernel.org>

2019-05-04 08:49:10 +02:00

..

trigger

Revert "leds: handle suspend/resume in heartbeat trigger"

2017-08-30 10:21:51 +02:00

dell-led.c

dell-led: use dell_smbios_send_request() for performing SMBIOS calls

2016-03-23 10:05:44 -07:00

Kconfig

leds: add driver for Mellanox systems LEDs

2016-09-15 16:49:39 +02:00

led-class-flash.c

leds: flash: Remove checking for state < 1 in flash_strobe_store()

2016-01-04 09:57:37 +01:00

led-class.c

leds: core: avoid error message when a USB LED device is unplugged

2016-03-14 09:22:20 +01:00

led-core.c

led: core: Clear LED_BLINK_SW flag in led_blink_set()

2018-03-24 11:00:08 +01:00

led-triggers.c

leds: triggers: Check return value of kobject_uevent_env()

2016-09-20 10:22:10 +02:00

leds-88pm860x.c

leds: 88pm860x: Use devm_led_classdev_register

2016-03-14 09:22:22 +01:00

leds-aat1290.c

leds: aat1290: Add missing of_node_put

2016-01-04 09:57:38 +01:00

leds-adp5520.c

leds: adp5520: Remove work queue

2016-01-04 09:57:32 +01:00

leds-asic3.c

leds: drop owner assignment from platform_drivers

2014-10-20 16:20:43 +02:00

leds-bcm6328.c

leds: bcm6328: improve blink support

2016-01-04 09:57:40 +01:00

leds-bcm6358.c

leds: bcm6358: remove unneeded busy status check

2016-01-04 09:57:40 +01:00

leds-bd2802.c

leds: bd2802: Remove work queue

2016-01-04 09:57:32 +01:00

leds-blinkm.c

leds: blinkm: Remove work queue

2016-01-04 09:57:32 +01:00

leds-clevo-mail.c

leds: drop owner assignment from platform_drivers

2014-10-20 16:20:43 +02:00

leds-cobalt-qube.c

leds: leds-cobalt-qube: Use devm_led_classdev_register

2015-11-03 08:59:09 +01:00

leds-cobalt-raq.c

drivers/leds: don't use module_init in non-modular leds-cobalt-raq.c

2015-06-22 13:57:09 -07:00

leds-da903x.c

leds: da903x: Use devm_led_classdev_register

2016-03-14 09:22:22 +01:00

leds-da9052.c

leds: da9052: Remove work queue

2016-01-04 09:57:34 +01:00

leds-dac124s085.c

leds: dac124d085: Remove work queue

2016-01-04 09:57:34 +01:00

leds-fsg.c

leds: leds-fsg: Use devm_led_classdev_register

2015-08-28 14:06:23 +02:00

leds-gpio-register.c

led: gpio: Fix possible ZERO_SIZE_PTR pointer dereferencing error.

2014-09-29 10:21:01 -07:00

leds-gpio.c

leds: gpio: fix and simplify error handling in gpio_leds_create

2016-09-15 16:49:43 +02:00

leds-hp6xx.c

leds: convert IDE trigger to common disk trigger

2016-06-20 09:57:56 +02:00

leds-ipaq-micro.c

leds: ipaq-micro: Implement brightness_set_blocking op

2016-01-04 09:57:38 +01:00

leds-is31fl32xx.c

leds: is31fl32xx: define complete i2c_device_id table

2016-07-19 13:58:42 +02:00

leds-is31fl319x.c

leds: is31fl319x: 1/3/6/9-channel light effect led driver

2016-08-15 14:02:31 +02:00

leds-ktd2692.c

leds: ktd2692: avoid harmless maybe-uninitialized warning

2017-05-14 14:00:15 +02:00

leds-lm355x.c

leds: lm355x: Remove work queue

2016-01-04 09:57:36 +01:00

leds-lm3530.c

leds: Drop owner assignment from i2c_driver

2015-08-28 14:06:02 +02:00

leds-lm3533.c

leds: lm3533: Use devm_led_classdev_register

2016-03-14 09:22:21 +01:00

leds-lm3642.c

leds: lm3642: Remove work queue

2016-01-04 09:57:32 +01:00

leds-locomo.c

leds: leds-locomo.c: Use devm_led_classdev_register

2015-11-03 08:59:50 +01:00

leds-lp55xx-common.c

leds: lp55xx: fix null deref on firmware load failure

2019-04-05 22:29:11 +02:00

leds-lp55xx-common.h

leds: lp55xx: Remove work queue

2016-01-04 09:57:33 +01:00

leds-lp3944.c

leds: lp3944: improve wording and formatting in a comment

2016-03-14 09:22:20 +01:00

leds-lp3952.c

leds: LED driver for TI LP3952 6-Channel Color LED

2016-07-18 08:46:09 +02:00

leds-lp5521.c

leds: lp55xx: Remove work queue

2016-01-04 09:57:33 +01:00

leds-lp5523.c

leds: lp5523: fix a missing check of return value of lp55xx_read

2019-02-27 10:07:00 +01:00

leds-lp5562.c

leds: lp55xx: Remove work queue

2016-01-04 09:57:33 +01:00

leds-lp8501.c

leds: lp55xx: Remove work queue

2016-01-04 09:57:33 +01:00

leds-lp8788.c

leds: lp8788: Use devm_led_classdev_register

2016-03-14 09:22:22 +01:00

leds-lp8860.c

leds: lp8860: Remove work queue

2016-01-04 09:57:33 +01:00

leds-lt3593.c

leds: lt3593: Remove work queue

2016-01-04 09:57:34 +01:00

leds-max8997.c

leds: max8997: Use devm_led_classdev_register

2016-03-14 09:22:23 +01:00

leds-max77693.c

leds: max77693: Add missing of_node_put

2016-01-04 09:57:38 +01:00

leds-mc13783.c

leds: mc13783: Remove work queue

2016-01-04 09:57:35 +01:00

leds-menf21bmc.c

leds: leds-menf21bmc.c: Use devm_led_class_register

2015-11-03 08:59:52 +01:00

leds-mlxcpld.c

leds: add driver for Mellanox systems LEDs

2016-09-15 16:49:39 +02:00

leds-net48xx.c

leds: leds-net48xx: Use devm_led_classdev_register

2015-11-03 08:59:54 +01:00

leds-netxbig.c

leds: netxbig: set led_classdev max_brightness

2015-11-03 08:59:36 +01:00

leds-ns2.c

leds: ns2: Remove work queue

2016-01-04 09:57:37 +01:00

leds-ot200.c

leds: leds-ot200: Use devm_led_classdev_register

2015-11-03 08:59:13 +01:00

leds-pca955x.c

leds: pca955x: Correct I2C Functionality

2018-04-13 19:48:03 +02:00

leds-pca963x.c

leds: pca963x: Remove work queue

2016-01-04 09:57:34 +01:00

leds-pca9532.c

leds: pca9532: fix a potential NULL pointer dereference

2019-05-04 08:49:10 +02:00

leds-pm8058.c

leds: pm8058: Silence pointer to integer size warning

2018-03-22 09:17:55 +01:00

leds-powernv.c

powerpc/opal: Add inline function to get rc from an ASYNC_COMP opal_msg

2016-06-29 17:33:18 +10:00

leds-pwm.c

leds: pwm: Use pwm_get_args() where appropriate

2016-05-17 14:45:02 +02:00

leds-rb532.c

leds: drop owner assignment from platform_drivers

2014-10-20 16:20:43 +02:00

leds-regulator.c

leds: regulator: Remove work queue

2016-01-04 09:57:35 +01:00

leds-s3c24xx.c

leds: s3c24xx: Use devm_led_classdev_register

2016-03-14 09:22:22 +01:00

leds-sead3.c

LED/MIPS: Move SEAD3 LED driver to where it belongs.

2015-11-03 08:59:20 +01:00

leds-ss4200.c

leds: ss4200: add DMI data for FSC SCALEO Home Server

2016-04-19 09:03:20 +02:00

leds-sunfire.c

leds: sunfire: Use platform_register/unregister_drivers()

2016-01-04 09:57:38 +01:00

leds-syscon.c

leds: syscon: Make the driver explicitly non-modular

2016-01-04 09:57:39 +01:00

leds-tca6507.c

leds: tca6507: silence an uninitialized variable warning

2016-04-14 13:08:58 +02:00

leds-tlc591xx.c

leds: tlc591xx: Remove work queue

2016-01-04 09:57:32 +01:00

leds-versatile.c

ARM/leds: move ARM Versatile LED driver to leds subsystem

2014-03-28 10:54:15 +01:00

leds-wm831x-status.c

leds: wm831x-status: Use devm_led_classdev_register

2016-03-14 09:22:22 +01:00

leds-wm8350.c

leds: wm8350: Remove work queue

2016-01-04 09:57:35 +01:00

leds-wrap.c

leds: leds-wrap.c: Use devm_led_classdev_register

2015-11-03 08:59:58 +01:00

leds.h

leds: triggers: Allow to switch the trigger to "panic" on a kernel panic

2016-05-06 10:22:09 +02:00

Makefile

leds: add driver for Mellanox systems LEDs

2016-09-15 16:49:39 +02:00