Include appropriate header file in drivers/pcsp/pcsp_input.c because it defines function whose prototype definitions are present in drivers/pcsp/pcsp_input.h.
This eliminates the following warning in drivers/pcsp/pcsp_input.c: sound/drivers/pcsp/pcsp_input.c:42:6: warning: no previous prototype for ‘pcspkr_stop_sound’ [-Wmissing-prototypes] sound/drivers/pcsp/pcsp_input.c:80:5: warning: no previous prototype for ‘pcspkr_input_init’ [-Wmissing-prototypes] sound/drivers/pcsp/pcsp_input.c:110:5: warning: no previous prototype for ‘pcspkr_input_remove’ [-Wmissing-prototypes]
Signed-off-by: Rashika Kheria rashika.kheria@gmail.com --- sound/drivers/pcsp/pcsp_input.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/sound/drivers/pcsp/pcsp_input.c b/sound/drivers/pcsp/pcsp_input.c index b874b0a..0ecf8a4 100644 --- a/sound/drivers/pcsp/pcsp_input.c +++ b/sound/drivers/pcsp/pcsp_input.c @@ -16,6 +16,7 @@ #include <linux/input.h> #include <asm/io.h> #include "pcsp.h" +#include "pcsp_input.h"
static void pcspkr_do_sound(unsigned int count) {