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Commit be3e0115 authored by Marcin Ślusarz's avatar Marcin Ślusarz Committed by Jaroslav Kysela
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[ALSA] pcm_lib: fix sparse warning about shadowing 'n' symbol 



pcm_lib: fix sparse warning about shadowing 'n' symbol

Signed-off-by: default avatarMarcin Ślusarz <marcin.slusarz@gmail.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarJaroslav Kysela <perex@perex.cz>
parent 757d5a75

sound/core/pcm_lib.c

+10 −6
Original line number Diff line number Diff line
@@ -1497,14 +1497,18 @@ void snd_pcm_tick_prepare(struct snd_pcm_substream *substream) 
		avail = snd_pcm_capture_avail(runtime);

	}

	if (avail < runtime->control->avail_min) {

		snd_pcm_sframes_t n = runtime->control->avail_min - avail;

		if (n > 0 && frames > (snd_pcm_uframes_t)n)

			frames = n;

		snd_pcm_sframes_t to_avail_min =

			runtime->control->avail_min - avail;

		if (to_avail_min > 0 &&

		    frames > (snd_pcm_uframes_t)to_avail_min)

			frames = to_avail_min;

	}

	if (avail < runtime->buffer_size) {

		snd_pcm_sframes_t n = runtime->buffer_size - avail;

		if (n > 0 && frames > (snd_pcm_uframes_t)n)

			frames = n;

		snd_pcm_sframes_t to_buffer_size =

			runtime->buffer_size - avail;

		if (to_buffer_size > 0 &&

		    frames > (snd_pcm_uframes_t)to_buffer_size)

			frames = to_buffer_size;

	}

	if (frames == ULONG_MAX) {

		snd_pcm_tick_set(substream, 0);