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| author |   Nicholas Mc Guire <hofrat@osadl.org> | 2015-05-29 19:02:32 +0200 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-05-31 12:04:36 +0900 |
| commit | 895875a3d85596e3e2e46aeb382bf14f1419de82 (patch) | |
| tree | b27a347d02706fba637a6aaeaba2aae17f689646 /drivers/staging/panel | |
| parent | staging: me_daq: use schedule_timeout_interruptible() (diff) | |
| download | linux-dev-895875a3d85596e3e2e46aeb382bf14f1419de82.tar.xz linux-dev-895875a3d85596e3e2e46aeb382bf14f1419de82.zip | |
staging: panel: use schedule_timeout_interruptible()
API consolidation with coccinelle found:
./drivers/staging/panel/panel.c:782:2-18:
consolidation with schedule_timeout_*() recommended
This is a 1:1 conversion with respect to schedule_timeout() to the
schedule_timeout_interruptible() helper only - so only an API
consolidation to improve readability. The timeout was being passed
as (ms * HZ + 999) / 1000 but that simply looks wrong - rather than
"manual" converting to jiffies, msecs_to_jiffies which handles all
corner-cases correctly, was used.
Patch was compile tested with x86_64_defconfig + CONFIG_STAGING=y,
CONFIG_PARPORT=m, CONFIG_PANEL=m
Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
Acked-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/panel')
| -rw-r--r-- | drivers/staging/panel/panel.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/staging/panel/panel.c b/drivers/staging/panel/panel.c index 0046ee0af8b9..d67049455253 100644 --- a/drivers/staging/panel/panel.c +++ b/drivers/staging/panel/panel.c @@ -775,12 +775,10 @@ static void pin_to_bits(int pin, unsigned char *d_val, unsigned char *c_val) /* sleeps that many milliseconds with a reschedule */ static void long_sleep(int ms) { - if (in_interrupt()) { + if (in_interrupt()) mdelay(ms); - } else { - __set_current_state(TASK_INTERRUPTIBLE); - schedule_timeout((ms * HZ + 999) / 1000); - } + else + schedule_timeout_interruptible(msecs_to_jiffies(ms)); } /* send a serial byte to the LCD panel. The caller is responsible for locking |