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![Javier Martinez Canillas](https://secure.gravatar.com/avatar/4b36eca8c41b518c663aa3a5c8761a97.jpg?s=96&d=mm)
Javier Martinez Canillas committed 5ccd9abd508
Input: kxtj9 - remove unneeded retval variable The retval variable isn't needed since isn't used in the function. Remove the variable and just return 0 instead. This also fixes the following make coccicheck warning: drivers/input/misc/kxtj9.c:638:5-11: Unneeded variable: "retval". Return "0" on line 646 Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>