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[media] stk1160: make some functions static 

As warned by gcc:

drivers/media/usb/stk1160/stk1160-ac97.c:117:5: warning: no previous prototype for 'stk1160_has_audio' [-Wmissing-prototypes]
 int stk1160_has_audio(struct stk1160 *dev)
     ^~~~~~~~~~~~~~~~~
drivers/media/usb/stk1160/stk1160-ac97.c:125:5: warning: no previous prototype for 'stk1160_has_ac97' [-Wmissing-prototypes]
 int stk1160_has_ac97(struct stk1160 *dev)
     ^~~~~~~~~~~~~~~~

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Mauro Carvalho Chehab 2017-02-03 11:30:37 -02:00
parent 9a4825edbc
commit 504fc0286d
1 changed files with 2 additions and 2 deletions
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4
drivers/media/usb/stk1160/stk1160-ac97.c
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@ -114,7 +114,7 @@ void stk1160_ac97_dump_regs(struct stk1160 *dev)
}
#endif
int stk1160_has_audio(struct stk1160 *dev)
static int stk1160_has_audio(struct stk1160 *dev)
{
u8 value;
@ -122,7 +122,7 @@ int stk1160_has_audio(struct stk1160 *dev)
return !(value & STK1160_POSV_L_ACDOUT);
}
int stk1160_has_ac97(struct stk1160 *dev)
static int stk1160_has_ac97(struct stk1160 *dev)
{
u8 value;