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authorBaoyou Xie <baoyou.xie@linaro.org>2016-09-05 10:33:28 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2016-09-05 10:42:11 -0700
commitdb808498ae2c922c9bd3eaf39a7526581468a79b (patch)
treef9efcbafc4194b86e512e500a402977b7bd5a081 /drivers/input/mouse
parent4e7482332236d9f0c8f6df2e80fd73ad68363c35 (diff)
Input: focaltech - mark focaltech_set_resolution() static
We get 1 warning when building kernel with W=1: drivers/input/mouse/focaltech.c:393:6: warning: no previous prototype for 'focaltech_set_resolution' [-Wmissing-prototypes] In fact, this function is only used in the file in which it is declared and don't need a declaration, but can be made static. So this patch marks it 'static'. Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/mouse')
-rw-r--r--drivers/input/mouse/focaltech.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/input/mouse/focaltech.c b/drivers/input/mouse/focaltech.c
index c8c6a8cc329d..54eceb30ede5 100644
--- a/drivers/input/mouse/focaltech.c
+++ b/drivers/input/mouse/focaltech.c
@@ -390,7 +390,8 @@ static int focaltech_read_size(struct psmouse *psmouse)
return 0;
}
-void focaltech_set_resolution(struct psmouse *psmouse, unsigned int resolution)
+static void focaltech_set_resolution(struct psmouse *psmouse,
+ unsigned int resolution)
{
/* not supported yet */
}