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authorLars-Peter Clausen <lars@metafoo.de>2014-12-29 21:41:38 +0300
committerTakashi Iwai <tiwai@suse.de>2014-12-30 18:41:54 +0300
commit26c0d8a415e5c4a01faf24165ec9dea821f6a908 (patch)
tree24a0d357a7d435193e04298085152cbc33193cef /include/sound/pcm_params.h
parent62f64a880af2e82d1b41cb02cb43b88d30413993 (diff)
downloadlinux-26c0d8a415e5c4a01faf24165ec9dea821f6a908.tar.xz
ALSA: pcm_params: Remove unused add/sub functions
Those two functions are not used anywhere and also their name is a bit to generic to be in a global header, so remove them. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'include/sound/pcm_params.h')
-rw-r--r--include/sound/pcm_params.h14
1 files changed, 0 insertions, 14 deletions
diff --git a/include/sound/pcm_params.h b/include/sound/pcm_params.h
index 6b1c78f05fab..15760f5f98ee 100644
--- a/include/sound/pcm_params.h
+++ b/include/sound/pcm_params.h
@@ -325,20 +325,6 @@ static inline int snd_interval_eq(const struct snd_interval *i1, const struct sn
i1->max == i2->max && i1->openmax == i2->openmax;
}
-static inline unsigned int add(unsigned int a, unsigned int b)
-{
- if (a >= UINT_MAX - b)
- return UINT_MAX;
- return a + b;
-}
-
-static inline unsigned int sub(unsigned int a, unsigned int b)
-{
- if (a > b)
- return a - b;
- return 0;
-}
-
#define params_access(p) ((__force snd_pcm_access_t)\
snd_mask_min(hw_param_mask_c((p), SNDRV_PCM_HW_PARAM_ACCESS)))
#define params_format(p) ((__force snd_pcm_format_t)\