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| author | Jia-Ju Bai <baijiaju1990@gmail.com> | 2018-07-27 17:01:43 +0800 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2018-07-27 11:49:16 +0200 |
| commit | fad56c895f1f33f9063da558067307b00d44d40d (patch) | |
| tree | 1201f89e6952680e0e6e59b751a13b3081c66bda /sound/core/memalloc.c | |
| parent | 08fd8325d94eeddfe49ef8191337e5f54553f6b0 (diff) | |
| download | linux-fad56c895f1f33f9063da558067307b00d44d40d.tar.bz2 | |
ALSA: ctxfi: cthw20k2: Replace mdelay() with msleep() and usleep_range()
hw_pll_init(), hw_dac_stop(), hw_dac_start() and hw_adc_init()
are never called in atomic context.
They call mdelay() to busily wait, which is not necessary.
mdelay() can be replaced with msleep().
This is found by a static analysis tool named DCNS written by myself.
Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/core/memalloc.c')
0 files changed, 0 insertions, 0 deletions