drivers: bcm2835_isp: Fix div by 0 bug.

naushir · juergh · commit 8d83acbbff5b · 2023-06-21T15:30:36.000+02:00
Fix a possible division by 0 bug when setting up the mmal port for the stats port. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> (cherry picked from commit 1ed522c rpi-6.2.y) Signed-off-by: Juerg Haefliger <juerg.haefliger@canonical.com>
diff --git a/drivers/staging/vc04_services/bcm2835-isp/bcm2835-isp-fmts.h b/drivers/staging/vc04_services/bcm2835-isp/bcm2835-isp-fmts.h
@@ -544,6 +544,7 @@ static const struct bcm2835_isp_fmt supported_formats[] = {
 		.step_size	    = 2,
 	}, {
 		.fourcc		    = V4L2_META_FMT_BCM2835_ISP_STATS,
+		.depth		    = 8,
 		.mmal_fmt	    = MMAL_ENCODING_BRCM_STATS,
 		/* The rest are not valid fields for stats. */
 	}

Original file line number	Diff line number	Diff line change
`@@ -544,6 +544,7 @@ static const struct bcm2835_isp_fmt supported_formats[] = {`
`544`	`544`	`.step_size = 2,`
`545`	`545`	`}, {`
`546`	`546`	`.fourcc = V4L2_META_FMT_BCM2835_ISP_STATS,`
	`547`	`+ .depth = 8,`
`547`	`548`	`.mmal_fmt = MMAL_ENCODING_BRCM_STATS,`
`548`	`549`	`/* The rest are not valid fields for stats. */`
`549`	`550`	`}`