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| author | Meng Tang <tangmeng@uniontech.com> | 2022-02-28 08:02:52 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2022-02-28 19:56:59 +0300 |
| commit | d248b2771f543417dea7f9af8be05190594e0621 (patch) | |
| tree | 8679705b068a98a3e5fa560da907ce7a181b1f45 /sound/sound_core.c | |
| parent | ca1697eb09208f0168d94b88b72f57505339cbe5 (diff) | |
| download | linux-d248b2771f543417dea7f9af8be05190594e0621.tar.xz | |
sound: core: remove initialise static variables to 0
Initializing the static variable to 0 causes the following error
when exec checkpatch:
ERROR: do not initialise statics to 0
FILE: sound/sound_core.c:142:
static int preclaim_oss = 0;
In addition, considering the following way of writing
139: #ifdef config_sound_oss_core_preclaim
140: Static int preclaim_oss = 1;
141: #ELSE
142: Static int preclaim_oss = 0;
143: #ENDIF
We can optimize it by IS_ENABLED(CONFIG_SOUND_OSS_CORE_PRECLAIM),
so modified it to
static int preclaim_oss = IS_ENABLED(CONFIG_SOUND_OSS_CORE_PRECLAIM);
Signed-off-by: Meng Tang <tangmeng@uniontech.com>
Link: https://lore.kernel.org/r/20220228050253.1649-1-tangmeng@uniontech.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/sound_core.c')
| -rw-r--r-- | sound/sound_core.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/sound/sound_core.c b/sound/sound_core.c index 90d118cd9164..aa4a57e488e5 100644 --- a/sound/sound_core.c +++ b/sound/sound_core.c @@ -136,11 +136,7 @@ struct sound_unit * All these clutters are scheduled to be removed along with * sound-slot/service-* module aliases. */ -#ifdef CONFIG_SOUND_OSS_CORE_PRECLAIM -static int preclaim_oss = 1; -#else -static int preclaim_oss = 0; -#endif +static int preclaim_oss = IS_ENABLED(CONFIG_SOUND_OSS_CORE_PRECLAIM); module_param(preclaim_oss, int, 0444); |