kernel/linux.git/drivers/hid/hid-alps.c, branch linux-7.1.y

HID: alps: fix NULL pointer dereference in alps_raw_event()

2026-04-09T15:37:39+00:00

Commit ecfa6f34492c ("HID: Add HID_CLAIMED_INPUT guards in raw_event callbacks missing them") attempted to fix up the HID drivers that had missed the previous fix that was done in 2ff5baa9b527 ("HID: appleir: Fix potential NULL dereference at raw event handle"), but the alps driver was missed. Fix this up by properly checking in the hid-alps driver that it had been claimed correctly before attempting to process the raw event. Fixes: 73196ebe134d ("HID: alps: add support for Alps T4 Touchpad device") Cc: stable Cc: Jiri Kosina Cc: Benjamin Tissoires Cc: Masaki Ota Cc: linux-input@vger.kernel.org Assisted-by: gregkh_clanker_t1000 Signed-off-by: Greg Kroah-Hartman Signed-off-by: Jiri Kosina

HID: hid-alps: Use pm_ptr instead of #ifdef CONFIG_PM

2026-01-28T18:23:15+00:00

This increases build coverage and allows to drop an #ifdef. Signed-off-by: Bastien Nocera Signed-off-by: Jiri Kosina

move asm/unaligned.h to linux/unaligned.h

2024-10-02T21:23:23+00:00

asm/unaligned.h is always an include of asm-generic/unaligned.h; might as well move that thing to linux/unaligned.h and include that - there's nothing arch-specific in that header. auto-generated by the following: for i in `git grep -l -w asm/unaligned.h`; do sed -i -e "s/asm\/unaligned.h/linux\/unaligned.h/" $i done for i in `git grep -l -w asm-generic/unaligned.h`; do sed -i -e "s/asm-generic\/unaligned.h/linux\/unaligned.h/" $i done git mv include/asm-generic/unaligned.h include/linux/unaligned.h git mv tools/include/asm-generic/unaligned.h tools/include/linux/unaligned.h sed -i -e "/unaligned.h/d" include/asm-generic/Kbuild sed -i -e "s/__ASM_GENERIC/__LINUX/" include/linux/unaligned.h tools/include/linux/unaligned.h

HID: hid-alps: use default remove for hid device

2022-11-21T21:17:10+00:00

hid_device_remove() will call hid_hw_stop() as default .remove function if no function is specified. Signed-off-by: Marcus Folkesson Signed-off-by: Jiri Kosina

HID: alps: Declare U1_UNICORN_LEGACY support

2022-07-22T13:02:20+00:00

U1_UNICORN_LEGACY id was added to the driver, but was not declared in the device id table, making it impossible to use. Fixes: 640e403 ("HID: alps: Add AUI1657 device ID") Signed-off-by: Artem Borisov Signed-off-by: Jiri Kosina

Merge branch 'for-5.13/warnings' into for-linus

2021-04-29T19:47:22+00:00

- plethora of fixes for valid gcc warnings from Lee Jones

HID: hid-alps: Correct struct misnaming

2021-04-07T16:46:20+00:00

Fixes the following W=1 kernel build warning(s): drivers/hid/hid-alps.c:113: warning: expecting prototype for struct u1_data. Prototype was for struct alps_dev instead Cc: Jiri Kosina Cc: Benjamin Tissoires Cc: Henrik Rydberg Cc: Masaki Ota Cc: linux-input@vger.kernel.org Signed-off-by: Lee Jones Signed-off-by: Benjamin Tissoires

HID: alps: fix error return code in alps_input_configured()

2021-03-08T10:33:49+00:00

When input_register_device() fails, no error return code is assigned. To fix this bug, ret is assigned with -ENOENT as error return code. Reported-by: TOTE Robot Signed-off-by: Jia-Ju Bai Signed-off-by: Jiri Kosina

HID: alps: clean up indentation issue

2020-09-22T09:19:55+00:00

There is an if statement that is indented too deeply, fix this by removing the extraneous tab. Signed-off-by: Colin Ian King Signed-off-by: Jiri Kosina

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid into master

2020-07-17T16:43:13+00:00

Pull HID fixes from Jiri Kosina: - linked list race condition fix in hid-steam driver from Rodrigo Rivas Costa - assorted deviceID-specific quirks and other small cosmetic cleanups * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: HID: logitech-hidpp: avoid repeated "multiplier = " log messages HID: logitech: Use HIDPP_RECEIVER_INDEX instead of 0xff HID: quirks: Ignore Simply Automated UPB PIM HID: apple: Disable Fn-key key-re-mapping on clone keyboards MAINTAINERS: update uhid and hid-wiimote entry HID: steam: fixes race in handling device list. HID: magicmouse: do not set up autorepeat HID: alps: support devices with report id 2 HID: quirks: Always poll Obins Anne Pro 2 keyboard HID: i2c-hid: add Mediacom FlexBook edge13 to descriptor override