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| author | Florian Fainelli <florian@openwrt.org> | 2009-12-21 16:36:10 -0800 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2009-12-22 08:24:35 +0100 |
| commit | a9605391cfab2bf9a73e51faac5147622f73c6d5 (patch) | |
| tree | 7dd120739a4793c990bb4a0b3dbbc4a9e1198386 /sound | |
| parent | db8cf334f66bdf1ba2b3d2f7128095fc9b7a6e2b (diff) | |
| download | linux-a9605391cfab2bf9a73e51faac5147622f73c6d5.tar.gz linux-a9605391cfab2bf9a73e51faac5147622f73c6d5.tar.bz2 linux-a9605391cfab2bf9a73e51faac5147622f73c6d5.zip | |
ALSA: sound/core/pcm_timer.c: use lib/gcd.c
Make sound/core/pcm_timer.c use lib/gcd.c
Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/core/Kconfig | 1 | ||||
| -rw-r--r-- | sound/core/pcm_timer.c | 17 |
2 files changed, 2 insertions, 16 deletions
diff --git a/sound/core/Kconfig b/sound/core/Kconfig index c15682a2f9db..475455c76610 100644 --- a/sound/core/Kconfig +++ b/sound/core/Kconfig @@ -5,6 +5,7 @@ config SND_TIMER config SND_PCM tristate select SND_TIMER + select GCD config SND_HWDEP tristate diff --git a/sound/core/pcm_timer.c b/sound/core/pcm_timer.c index ca8068b63d6c..b01d9481d632 100644 --- a/sound/core/pcm_timer.c +++ b/sound/core/pcm_timer.c @@ -20,6 +20,7 @@ */ #include <linux/time.h> +#include <linux/gcd.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/timer.h> @@ -28,22 +29,6 @@ * Timer functions */ -/* Greatest common divisor */ -static unsigned long gcd(unsigned long a, unsigned long b) -{ - unsigned long r; - if (a < b) { - r = a; - a = b; - b = r; - } - while ((r = a % b) != 0) { - a = b; - b = r; - } - return b; -} - void snd_pcm_timer_resolution_change(struct snd_pcm_substream *substream) { unsigned long rate, mult, fsize, l, post; |