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authorNishanth Aravamudan <nacc@us.ibm.com>2005-10-24 09:02:37 -0400
committerJaroslav Kysela <perex@suse.cz>2005-11-04 07:19:49 -0500
commit8433a509c0eb6bb1f33ce39c82c580b8901619ee (patch)
treef1554905dee5da4e840dfd674d5b004124496a22 /sound/pci/cs4281.c
parentd78bec210f07b06f406b877b9179e0cc281ae8e6 (diff)
[ALSA] Fix schedule_timeout usage
Use schedule_timeout_{,un}interruptible() instead of set_current_state()/schedule_timeout() to reduce kernel size. Also use human-time conversion functions instead of hard-coded division to avoid rounding issues. Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/cs4281.c')
-rw-r--r--sound/pci/cs4281.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/sound/pci/cs4281.c b/sound/pci/cs4281.c
index dc87e0144b5a..aea2c47712f9 100644
--- a/sound/pci/cs4281.c
+++ b/sound/pci/cs4281.c
@@ -523,8 +523,7 @@ static void snd_cs4281_delay(unsigned int delay)
523 delay = 1; 523 delay = 1;
524 end_time = jiffies + delay; 524 end_time = jiffies + delay;
525 do { 525 do {
526 set_current_state(TASK_UNINTERRUPTIBLE); 526 schedule_timeout_uninterruptible(1);
527 schedule_timeout(1);
528 } while (time_after_eq(end_time, jiffies)); 527 } while (time_after_eq(end_time, jiffies));
529 } else { 528 } else {
530 udelay(delay); 529 udelay(delay);
@@ -533,8 +532,7 @@ static void snd_cs4281_delay(unsigned int delay)
533 532
534static inline void snd_cs4281_delay_long(void) 533static inline void snd_cs4281_delay_long(void)
535{ 534{
536 set_current_state(TASK_UNINTERRUPTIBLE); 535 schedule_timeout_uninterruptible(1);
537 schedule_timeout(1);
538} 536}
539 537
540static inline void snd_cs4281_pokeBA0(cs4281_t *chip, unsigned long offset, unsigned int val) 538static inline void snd_cs4281_pokeBA0(cs4281_t *chip, unsigned long offset, unsigned int val)