diff options
Diffstat (limited to 'sound/drivers/pcsp')
| -rw-r--r-- | sound/drivers/pcsp/pcsp.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/sound/drivers/pcsp/pcsp.c b/sound/drivers/pcsp/pcsp.c index d9647bd84d0f..eb54702037cc 100644 --- a/sound/drivers/pcsp/pcsp.c +++ b/sound/drivers/pcsp/pcsp.c @@ -42,16 +42,13 @@ struct snd_pcsp pcsp_chip; static int snd_pcsp_create(struct snd_card *card) { static struct snd_device_ops ops = { }; - struct timespec tp; - int err; - int div, min_div, order; - - hrtimer_get_res(CLOCK_MONOTONIC, &tp); + unsigned int resolution = hrtimer_resolution; + int err, div, min_div, order; if (!nopcm) { - if (tp.tv_sec || tp.tv_nsec > PCSP_MAX_PERIOD_NS) { + if (resolution > PCSP_MAX_PERIOD_NS) { printk(KERN_ERR "PCSP: Timer resolution is not sufficient " - "(%linS)\n", tp.tv_nsec); + "(%linS)\n", resolution); printk(KERN_ERR "PCSP: Make sure you have HPET and ACPI " "enabled.\n"); printk(KERN_ERR "PCSP: Turned into nopcm mode.\n"); @@ -59,13 +56,13 @@ static int snd_pcsp_create(struct snd_card *card) } } - if (loops_per_jiffy >= PCSP_MIN_LPJ && tp.tv_nsec <= PCSP_MIN_PERIOD_NS) + if (loops_per_jiffy >= PCSP_MIN_LPJ && resolution <= PCSP_MIN_PERIOD_NS) min_div = MIN_DIV; else min_div = MAX_DIV; #if PCSP_DEBUG printk(KERN_DEBUG "PCSP: lpj=%li, min_div=%i, res=%li\n", - loops_per_jiffy, min_div, tp.tv_nsec); + loops_per_jiffy, min_div, resolution); #endif div = MAX_DIV / min_div; |