Messages in this thread Patch in this message | | | From | Julia Lawall <> | Subject | [PATCH 1/2] media: vicodec: constify v4l2_ctrl_ops structure | Date | Sat, 27 Oct 2018 14:16:39 +0200 |
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The v4l2_ctrl_ops structure is only stored in the ops field of a v4l2_ctrl_config structure, and this field is const, or passed as the second argument of v4l2_ctrl_new_std, and the corresponding parameter is declared as const. Accordingly, the structure can also be const.
Done with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
--- drivers/media/platform/vicodec/vicodec-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff -u -p a/drivers/media/platform/vicodec/vicodec-core.c b/drivers/media/platform/vicodec/vicodec-core.c --- a/drivers/media/platform/vicodec/vicodec-core.c +++ b/drivers/media/platform/vicodec/vicodec-core.c @@ -1108,7 +1108,7 @@ static int vicodec_s_ctrl(struct v4l2_ct return -EINVAL; } -static struct v4l2_ctrl_ops vicodec_ctrl_ops = { +static const struct v4l2_ctrl_ops vicodec_ctrl_ops = { .s_ctrl = vicodec_s_ctrl, };
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