diff options
Diffstat (limited to 'sound/isa/cs423x/cs4231_lib.c')
| -rw-r--r-- | sound/isa/cs423x/cs4231_lib.c | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/sound/isa/cs423x/cs4231_lib.c b/sound/isa/cs423x/cs4231_lib.c index c0ffb20da99..e73554feccd 100644 --- a/sound/isa/cs423x/cs4231_lib.c +++ b/sound/isa/cs423x/cs4231_lib.c @@ -343,26 +343,29 @@ void snd_cs4231_mce_down(struct snd_cs4231 *chip) snd_printdd("(1) jiffies = %lu\n", jiffies); - /* in 10 ms increments, check condition, up to 250 ms */ - timeout = 25; - while (snd_cs4231_in(chip, CS4231_TEST_INIT) & CS4231_CALIB_IN_PROGRESS) { - if (--timeout < 0) { - snd_printk("mce_down - auto calibration time out (2)\n"); + /* check condition up to 250 ms */ + timeout = msecs_to_jiffies(250); + while (snd_cs4231_in(chip, CS4231_TEST_INIT) & + CS4231_CALIB_IN_PROGRESS) { + + if (timeout <= 0) { + snd_printk(KERN_ERR "mce_down - " + "auto calibration time out (2)\n"); return; } - msleep(10); + timeout = schedule_timeout(timeout); } snd_printdd("(2) jiffies = %lu\n", jiffies); - /* in 10 ms increments, check condition, up to 100 ms */ - timeout = 10; + /* check condition up to 100 ms */ + timeout = msecs_to_jiffies(100); while (cs4231_inb(chip, CS4231P(REGSEL)) & CS4231_INIT) { - if (--timeout < 0) { + if (timeout <= 0) { snd_printk(KERN_ERR "mce_down - auto calibration time out (3)\n"); return; } - msleep(10); + timeout = schedule_timeout(timeout); } snd_printdd("(3) jiffies = %lu\n", jiffies); |