There are hundreds of messages like this one, when GSPCA debug is disabled, when compiled with W=1: drivers/media/usb/gspca/spca500.c:725:46: warning: suggest braces around empty body in an 'if' statement [-Wempty-body] Get rid of it, especially as it might actually cause troubles on some places. Cc: Hans de Goede <hdegoede@xxxxxxxxxx> Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx> --- drivers/media/usb/gspca/gspca.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/usb/gspca/gspca.h b/drivers/media/usb/gspca/gspca.h index e3eab82..352317d 100644 --- a/drivers/media/usb/gspca/gspca.h +++ b/drivers/media/usb/gspca/gspca.h @@ -32,7 +32,7 @@ do { \ #define D_USBO 0x00 #define D_V4L2 0x0100 #else -#define PDEBUG(level, fmt, ...) +#define PDEBUG(level, fmt, ...) do {} while(0) #endif #define GSPCA_MAX_FRAMES 16 /* maximum number of video frame buffers */ -- 1.7.11.7 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html