linux-kernel - [PATCH] fixed a macro coding style issue

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Message-Id: <1343193656-2643-1-git-send-email-chenbdchenbd@gmail.com>
Date:	Wed, 25 Jul 2012 13:20:56 +0800
From:	Baodong Chen <chenbdchenbd@...il.com>
To:	dmitry.torokhov@...il.com
Cc:	linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
	Baodong Chen <chenbdchenbd@...il.com>
Subject: [PATCH] fixed a macro coding style issue

Fixed a coding style issue in driver/input/input.c

Signed-off-by: Baodong Chen <chenbdchenbd@...il.com>
---
 drivers/input/input.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/input/input.c b/drivers/input/input.c
index 8921c61..c96e983 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -845,11 +845,13 @@ int input_set_keycode(struct input_dev *dev,
 EXPORT_SYMBOL(input_set_keycode);
 
 #define MATCH_BIT(bit, max) \
+	do { \
 		for (i = 0; i < BITS_TO_LONGS(max); i++) \
 			if ((id->bit[i] & dev->bit[i]) != id->bit[i]) \
 				break; \
-		if (i != BITS_TO_LONGS(max)) \
-			continue;
+			if (i != BITS_TO_LONGS(max)) \
+				continue; \
+	} while (0)
 
 static const struct input_device_id *input_match_device(struct input_handler *handler,
 							struct input_dev *dev)
-- 
1.7.0.4

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