From c544ad18bd47ee989eb433f09b6574a7f6d415c7 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Wed, 14 Jun 2017 12:40:36 +0200 Subject: [PATCH] video: fbdev: avoid int-in-bool-context warning gcc-7 suspects this code might be wrong because we use the result of a multiplication as a bool: drivers/video/fbdev/core/fbmon.c: In function 'fb_edid_add_monspecs': drivers/video/fbdev/core/fbmon.c:1051:84: error: '*' in boolean context, suggest '&&' instead [-Werror=int-in-bool-context] It's actually fine, so let's add a comparison to zero to make that clear to the compiler too. Signed-off-by: Arnd Bergmann Cc: Andrew Morton Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/video/fbdev/core/fbmon.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/video/fbdev/core/fbmon.c b/drivers/video/fbdev/core/fbmon.c index 687ebb053438..41d7979d81c5 100644 --- a/drivers/video/fbdev/core/fbmon.c +++ b/drivers/video/fbdev/core/fbmon.c @@ -1048,7 +1048,7 @@ void fb_edid_add_monspecs(unsigned char *edid, struct fb_monspecs *specs) for (i = 0; i < (128 - edid[2]) / DETAILED_TIMING_DESCRIPTION_SIZE; i++, block += DETAILED_TIMING_DESCRIPTION_SIZE) - if (PIXEL_CLOCK) + if (PIXEL_CLOCK != 0) edt[num++] = block - edid; /* Yikes, EDID data is totally useless */ -- 2.30.2