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| author | Vaishali Thakkar <vthakkar1994@gmail.com> | 2015-06-06 04:53:27 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-06-10 17:43:19 +0300 |
| commit | 555416f9878d2d1547765c1587b05e585c69096b (patch) | |
| tree | fdc4f79fb6eb7b1fc78b553c75ce48b8783c186b /drivers/media | |
| parent | 9e8715c91da5567518fcfc16721e01f974536e4a (diff) | |
| download | linux-555416f9878d2d1547765c1587b05e585c69096b.tar.xz | |
[media] s5k5baf: Convert use of __constant_cpu_to_be16 to cpu_to_be16
In little endian cases, macro cpu_to_be16 unfolds to __swab16 which
provides special case for constants. In big endian cases,
__constant_cpu_to_be16 and cpu_to_be16 expand directly to the
same expression. So, replace __constant_cpu_to_be16 with
cpu_to_be16 with the goal of getting rid of the definition of
__constant_cpu_to_be16 completely.
The semantic patch that performs this transformation is as follows:
@@expression x;@@
- __constant_cpu_to_be16(x)
+ cpu_to_be16(x)
Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com>
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/i2c/s5k5baf.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/i2c/s5k5baf.c b/drivers/media/i2c/s5k5baf.c index bee73de347dc..774e0d0c94cb 100644 --- a/drivers/media/i2c/s5k5baf.c +++ b/drivers/media/i2c/s5k5baf.c @@ -491,7 +491,7 @@ static void s5k5baf_write_arr_seq(struct s5k5baf *state, u16 addr, v4l2_dbg(3, debug, c, "i2c_write_seq(count=%d): %*ph\n", count, min(2 * count, 64), seq); - buf[0] = __constant_cpu_to_be16(REG_CMD_BUF); + buf[0] = cpu_to_be16(REG_CMD_BUF); while (count > 0) { int n = min_t(int, count, ARRAY_SIZE(buf) - 1); |