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| author | Bhumika Goyal <bhumirks@gmail.com> | 2016-12-13 14:49:45 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2017-02-03 14:28:32 +0300 |
| commit | 646c3ae9d96fb92dda2b30b970d89c2a326f2749 (patch) | |
| tree | bae954f6ffd396fc976e50f5c5f80574d0e24d48 | |
| parent | 964481ad0e03c161c395b95c7e53cb6ddfdc4b98 (diff) | |
| download | linux-646c3ae9d96fb92dda2b30b970d89c2a326f2749.tar.xz | |
[media] media: i2c: m5mols: m5mols_core: constify v4l2_subdev_pad_ops structures
v4l2_subdev_pad_ops structures are stored in the pad field
of the v4l2_subdev_ops structure and this field is of type const.
As the v4l2_subdev_pad_ops structures are never modified, they can be
declared as const.
Done using Coccinelle:
@r1 disable optional_qualifier @
identifier i;
position p;
@@
static struct v4l2_subdev_pad_ops i@p = {...};
@ok1@
identifier r1.i;
position p;
struct v4l2_subdev_ops obj;
@@
obj.pad=&i@p;
@bad@
position p!={r1.p,ok1.p};
identifier r1.i;
@@
i@p
@depends on !bad disable optional_qualifier@
identifier r1.i;
@@
+const
struct v4l2_subdev_pad_ops i;
File size before:
text data bss dec hex filename
7633 512 20 8165 1fe5 media/i2c/m5mols/m5mols_core.o
File size after:
text data bss dec hex filename
7761 384 20 8165 1fe5 media/i2c/m5mols/m5mols_core.o
Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| -rw-r--r-- | drivers/media/i2c/m5mols/m5mols_core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/i2c/m5mols/m5mols_core.c b/drivers/media/i2c/m5mols/m5mols_core.c index 23e86164611c..9ccb5ee55fa9 100644 --- a/drivers/media/i2c/m5mols/m5mols_core.c +++ b/drivers/media/i2c/m5mols/m5mols_core.c @@ -652,7 +652,7 @@ static int m5mols_enum_mbus_code(struct v4l2_subdev *sd, return 0; } -static struct v4l2_subdev_pad_ops m5mols_pad_ops = { +static const struct v4l2_subdev_pad_ops m5mols_pad_ops = { .enum_mbus_code = m5mols_enum_mbus_code, .get_fmt = m5mols_get_fmt, .set_fmt = m5mols_set_fmt, |