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| author | Takashi Iwai <tiwai@suse.de> | 2021-05-31 07:43:36 +0300 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2021-05-31 07:53:48 +0300 |
| commit | b9c0ebb867d67cc4e9e1a7a2abf0ac9a2cc02051 (patch) | |
| tree | 22976d83803d6e850ca8d2d2a1c43bca21449dc0 /lib/locking-selftest-spin-softirq.h | |
| parent | 0b1d6c8c00157cbfcf343925c4de81af0187a7b7 (diff) | |
| download | linux-b9c0ebb867d67cc4e9e1a7a2abf0ac9a2cc02051.tar.xz | |
Input: elants_i2c - fix NULL dereference at probing
The recent change in elants_i2c driver to support more chips
introduced a regression leading to Oops at probing. The driver reads
id->driver_data, but the id may be NULL depending on the device type
the driver gets bound.
Replace the driver data extraction with the device_get_match_data()
helper, and define the driver data in OF table, too.
Fixes: 9517b95bdc46 ("Input: elants_i2c - add support for eKTF3624")
BugLink: https://bugzilla.suse.com/show_bug.cgi?id=1186454
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20210528071024.26450-1-tiwai@suse.de
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'lib/locking-selftest-spin-softirq.h')
0 files changed, 0 insertions, 0 deletions