linux-kernel - [PATCH] i2c-ali1563: remove sparse warnings

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Date:	Sun, 10 Jan 2010 15:33:23 +0100
From:	Németh Márton <nm127@...email.hu>
To:	Jean Delvare <khali@...ux-fr.org>, Ben Dooks <ben-linux@...ff.org>
CC:	linux-i2c@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
	Julia Lawall <julia@...u.dk>, cocci@...u.dk
Subject: [PATCH] i2c-ali1563: remove sparse warnings

From: Márton Németh <nm127@...email.hu>

Remove the following sparse warnings (see "make C=1"):
 * drivers/i2c/busses/i2c-ali1563.c:91:3: warning: do-while statement is not a compound statement
 * drivers/i2c/busses/i2c-ali1563.c:161:3: warning: do-while statement is not a compound statement

Signed-off-by: Márton Németh <nm127@...email.hu>
---
--- linux/drivers/i2c/busses/i2c-ali1563.c.orig	2010-01-10 13:40:31.000000000 +0100
+++ linux/drivers/i2c/busses/i2c-ali1563.c	2010-01-10 13:54:16.000000000 +0100
@@ -87,9 +87,9 @@
 	outb_p(inb_p(SMB_HST_CNTL2) | HST_CNTL2_START, SMB_HST_CNTL2);

 	timeout = ALI1563_MAX_TIMEOUT;
-	do
+	do {
 		msleep(1);
-	while (((data = inb_p(SMB_HST_STS)) & HST_STS_BUSY) && --timeout);
+	} while (((data = inb_p(SMB_HST_STS)) & HST_STS_BUSY) && --timeout);

 	dev_dbg(&a->dev, "Transaction (post): STS=%02x, CNTL1=%02x, "
 		"CNTL2=%02x, CMD=%02x, ADD=%02x, DAT0=%02x, DAT1=%02x\n",
@@ -157,9 +157,9 @@
 	outb_p(inb_p(SMB_HST_CNTL2) | HST_CNTL2_START, SMB_HST_CNTL2);

 	timeout = ALI1563_MAX_TIMEOUT;
-	do
+	do {
 		msleep(1);
-	while (!((data = inb_p(SMB_HST_STS)) & HST_STS_DONE) && --timeout);
+	} while (!((data = inb_p(SMB_HST_STS)) & HST_STS_DONE) && --timeout);

 	dev_dbg(&a->dev, "Block (post): STS=%02x, CNTL1=%02x, "
 		"CNTL2=%02x, CMD=%02x, ADD=%02x, DAT0=%02x, DAT1=%02x\n",
--
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