]> git.karo-electronics.de Git - karo-tx-linux.git/commit
projects / karo-tx-linux.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: c3f6f86) | patch
Input: elan_i2c - check if device is there before really probing
authorDmitry Torokhov <dmitry.torokhov@gmail.com>
Fri, 19 Dec 2014 20:57:49 +0000 (12:57 -0800)
committerDmitry Torokhov <dmitry.torokhov@gmail.com>
Fri, 12 May 2017 00:41:53 +0000 (17:41 -0700)
commitc5928551fd41b2eecdad78fa2be2a4a13ed5fde9
treee6f8e725e127fb6cb4815b62b5a1e334f9dc217etree | snapshot
parentc3f6f8612bdab5959950a58291bd61d1d42d996bcommit | diff
Input: elan_i2c - check if device is there before really probing

Before trying to properly initialize the touchpad and generate bunch of
errors, let's first see it there is anything at the given address. If we
get error, fail silently with -ENXIO.

Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
drivers/input/mouse/elan_i2c_core.c diff | blob | history
Linux kernel for KaRo TX COM modules