linux-kernel - [PATCH] pcm_lib: fix sparse warning about shadowing 'n' symbol

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Date:	Sat, 8 Dec 2007 21:41:36 +0100
From:	Marcin Ślusarz <marcin.slusarz@...il.com>
To:	perex@...ex.cz
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH] pcm_lib: fix sparse warning about shadowing 'n' symbol

pcm_lib: fix sparse warning about shadowing 'n' symbol

Signed-off-by: Marcin Ślusarz <marcin.slusarz@...il.com>
---
 sound/core/pcm_lib.c |   12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index 806f1fb..653fb5c 100644
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -1497,14 +1497,14 @@ 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);
--
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