From: Colin Ian King <colin.i.king@gmail.com>
To: Mauro Carvalho Chehab <mchehab@kernel.org>,
Hans Verkuil <hverkuil-cisco@xs4all.nl>,
Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>,
linux-media@vger.kernel.org
Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH][next] media: v4l2-ctrls: make array range static
Date: Sun, 9 Jan 2022 21:05:02 +0000 [thread overview]
Message-ID: <20220109210502.53438-1-colin.i.king@gmail.com> (raw)
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@gmail.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
reply other threads:[~2022-01-09 21:05 UTC|newest]
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