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author | 2017-07-20 09:17:58 -0500 | |
---|---|---|
committer | 2017-07-30 08:28:21 -0700 | |
commit | a4400dfdbd789398455cf1c84ee1d7e20f649357 (patch) | |
tree | 7c01ffb70a535acc6eaa4828d95eeebd8c92007c /tools/perf/scripts/python/export-to-postgresql.py | |
parent | staging: rtl8723bs: fix build when DEBUG_RTL871X is defined (diff) | |
download | wireguard-linux-a4400dfdbd789398455cf1c84ee1d7e20f649357.tar.xz wireguard-linux-a4400dfdbd789398455cf1c84ee1d7e20f649357.zip |
staging: bcm2835-audio: constify snd_pcm_ops structures
Check for snd_pcm_ops structures that are only stored in the ops field of
a snd_soc_platform_driver structure or passed as the third argument to
snd_pcm_set_ops. The corresponding field or parameter is declared const,
so snd_pcm_ops structures that have this property can be declared as
const also.
This issue was detected using Coccinelle and the following semantic patch:
@r disable optional_qualifier@
identifier i;
position p;
@@
static struct snd_pcm_ops i@p = { ... };
@ok1@
identifier r.i;
struct snd_soc_platform_driver e;
position p;
@@
e.ops = &i@p;
@ok2@
identifier r.i;
expression e1, e2; position p;
@@
snd_pcm_set_ops(e1, e2, &i@p)
@bad@
position p != {r.p,ok1.p,ok2.p};
identifier r.i;
struct snd_pcm_ops e;
@@
e@i@p
@depends on !bad disable optional_qualifier@
identifier r.i;
@@
static
+const
struct snd_pcm_ops i = { ... };
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions