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| author | Jia-Ju Bai <baijiaju1990@gmail.com> | 2018-07-30 21:59:03 +0800 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2018-08-27 22:51:54 +0200 |
| commit | c6b5eb8dd33480104683d838da10c7ec77d32e8a (patch) | |
| tree | 6de9fdf1150320727f9e6b0125f2b19fd0b6c26b /drivers/rtc/rtc-omap.c | |
| parent | 5b394b2ddf0347bef56e50c69a58773c94343ff3 (diff) | |
| download | lwn-c6b5eb8dd33480104683d838da10c7ec77d32e8a.tar.gz lwn-c6b5eb8dd33480104683d838da10c7ec77d32e8a.zip | |
rtc: rtc-mrst: Replace mdelay() with msleep() in mrst_read_time()
mrst_read_time() is never called in atomic context.
It calls 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: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'drivers/rtc/rtc-omap.c')
0 files changed, 0 insertions, 0 deletions