linux-kernel - [PATCH][next] media: v4l2-ctrls: make array range static

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Date:   Sun,  9 Jan 2022 21:05:02 +0000
From:   Colin Ian King <colin.i.king@...il.com>
To:     Mauro Carvalho Chehab <mchehab@...nel.org>,
        Hans Verkuil <hverkuil-cisco@...all.nl>,
        Ezequiel Garcia <ezequiel@...guardiasur.com.ar>,
        linux-media@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH][next] media: v4l2-ctrls: make array range static

Don't populate the read-only array range on the stack but
instead it static. Also makes the object code a little smaller.

Signed-off-by: Colin Ian King <colin.i.king@...il.com>
---
 drivers/media/v4l2-core/v4l2-ctrls-core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/v4l2-core/v4l2-ctrls-core.c b/drivers/media/v4l2-core/v4l2-ctrls-core.c
index 54abe5245dcc..85c2d3f39d96 100644
--- a/drivers/media/v4l2-core/v4l2-ctrls-core.c
+++ b/drivers/media/v4l2-core/v4l2-ctrls-core.c
@@ -382,7 +382,7 @@ validate_vp9_seg_params(struct v4l2_vp9_segmentation *seg)
 	}
 
 	for (i = 0; i < ARRAY_SIZE(seg->feature_data); i++) {
-		const int range[] = { 255, 63, 3, 0 };
+		static const int range[] = { 255, 63, 3, 0 };
 
 		for (j = 0; j < ARRAY_SIZE(seg->feature_data[j]); j++) {
 			if (seg->feature_data[i][j] < -range[j] ||
-- 
2.32.0