Baoyou Xie <baoyou.xie@xxxxxxxxxx> writes: > We get 1 warning about global functions without a declaration > in the ath9k gpio driver when building with W=1: > drivers/net/wireless/ath/ath9k/gpio.c:25:6: warning: no previous prototype for 'ath_fill_led_pin' [-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@xxxxxxxxxx> > --- > drivers/net/wireless/ath/ath9k/gpio.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) The commit title should be: ath9k: mark ath_fill_led_pin() static Check the wiki how to create titles: https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches#subject_name -- Kalle Valo
