linux-kernel - [PATCH v2 4/4] sound/core/seq: make prioq

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Message-Id: <1443016711-5297-4-git-send-email-bywxiaobai@163.com>
Date:	Wed, 23 Sep 2015 21:58:31 +0800
From:	Yaowei Bai <bywxiaobai@....com>
To:	perex@...ex.cz, tiwai@...e.com, johannes@...solutions.net,
	k.kozlowski@...sung.com, elfring@...rs.sourceforge.net,
	fabf@...net.be, lars@...afoo.de
Cc:	linuxppc-dev@...ts.ozlabs.org, alsa-devel@...a-project.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v2 4/4] sound/core/seq: make prioq_match return bool

This patch makes prioq_match return bool due to this particular
function only using either one or zero as its return value.

No functional change.

Change from v1:
	fix indentation to line up properly (Johannes Berg)

Signed-off-by: Yaowei Bai <bywxiaobai@....com>
---
 sound/core/seq/seq_prioq.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/sound/core/seq/seq_prioq.c b/sound/core/seq/seq_prioq.c
index bc1c848..95d0e2c 100644
--- a/sound/core/seq/seq_prioq.c
+++ b/sound/core/seq/seq_prioq.c
@@ -264,26 +264,26 @@ struct snd_seq_event_cell *snd_seq_prioq_cell_peek(struct snd_seq_prioq * f)
 }
 
 
-static inline int prioq_match(struct snd_seq_event_cell *cell,
-			      int client, int timestamp)
+static inline bool prioq_match(struct snd_seq_event_cell *cell,
+				int client, int timestamp)
 {
 	if (cell->event.source.client == client ||
 	    cell->event.dest.client == client)
-		return 1;
+		return true;
 	if (!timestamp)
-		return 0;
+		return false;
 	switch (cell->event.flags & SNDRV_SEQ_TIME_STAMP_MASK) {
 	case SNDRV_SEQ_TIME_STAMP_TICK:
 		if (cell->event.time.tick)
-			return 1;
+			return true;
 		break;
 	case SNDRV_SEQ_TIME_STAMP_REAL:
 		if (cell->event.time.time.tv_sec ||
 		    cell->event.time.time.tv_nsec)
-			return 1;
+			return true;
 		break;
 	}
-	return 0;
+	return false;
 }
 
 /* remove cells for left client */
-- 
1.9.1


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