We get 1 warning when build kernel with W=1:
drivers/isdn/hardware/mISDN/w6692.c:851:6: warning: no previous prototype for
'initW6692' [-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....@linaro.org>
---
drivers/isdn/hardware/mISDN/w6692.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/isdn/hardware/mISDN/w6692.c
b/drivers/isdn/hardware/mISDN/w6692.c
index 7416755..3b067ea 100644
--- a/drivers/isdn/hardware/mISDN/w6692.c
+++ b/drivers/isdn/hardware/mISDN/w6692.c
@@ -848,7 +848,7 @@ dbusy_timer_handler(struct dchannel *dch)
}
}
-void initW6692(struct w6692_hw *card)
+static void initW6692(struct w6692_hw *card)
{
u8 val;
--
2.7.4
