Commit 26c0d8a4 authored by Lars-Peter Clausen's avatar Lars-Peter Clausen Committed by Takashi Iwai
Browse files

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: default avatarLars-Peter Clausen <lars@metafoo.de>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 62f64a88

include/sound/pcm_params.h

+0 −14
Original line number Diff line number Diff line
@@ -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)\