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Input: focaltech - mark focaltech_set_resolution() static

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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>
This commit is contained in:
Baoyou Xie 2016-09-05 10:33:28 -07:00 committed by Dmitry Torokhov
parent 4e74823322
commit db808498ae
1 changed files with 2 additions and 1 deletions
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3
drivers/input/mouse/focaltech.c
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@ -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 */
}