linux-kernel - [PATCH 1/3] staging/sep: Fix sparse warning 'do-while statement is not a compound statement'

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Date:	Mon, 29 Nov 2010 22:31:18 +0100
From:	Peter Huewe <peterhuewe@....de>
To:	Greg Kroah-Hartman <gregkh@...e.de>
Cc:	Mark Allyn <mark.a.allyn@...el.com>,
	Alan Cox <alan@...ux.intel.com>,
	Ben Hutchings <ben@...adent.org.uk>,
	Joe Perches <joe@...ches.com>, devel@...verdev.osuosl.org,
	linux-kernel@...r.kernel.org, Peter Huewe <peterhuewe@....de>
Subject: [PATCH 1/3] staging/sep: Fix sparse warning 'do-while statement is not a compound statement'

This patch fixes the warning generated by sparse: 'do-while statement is
not a compound statement' by adding the necessary brackets around the do
block

Signed-off-by: Peter Huewe <peterhuewe@....de>
---
LinuxVersion: linux-next-20101129

 drivers/staging/sep/sep_dev.h    |    4 ++--
 drivers/staging/sep/sep_driver.c |   12 ++++++------
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/staging/sep/sep_dev.h b/drivers/staging/sep/sep_dev.h
index 7b4993b..0ffe68c 100644
--- a/drivers/staging/sep/sep_dev.h
+++ b/drivers/staging/sep/sep_dev.h
@@ -147,9 +147,9 @@ static inline u32 sep_read_reg(struct sep_device *dev, int reg)
 static inline void sep_wait_sram_write(struct sep_device *dev)
 {
 	u32 reg_val;
-	do
+	do {
 		reg_val = sep_read_reg(dev, HW_SRAM_DATA_READY_REG_ADDR);
-	while (!(reg_val & 1));
+	} while (!(reg_val & 1));
 }
 
 
diff --git a/drivers/staging/sep/sep_driver.c b/drivers/staging/sep/sep_driver.c
index ef36239..0c802dc 100644
--- a/drivers/staging/sep/sep_driver.c
+++ b/drivers/staging/sep/sep_driver.c
@@ -2964,9 +2964,9 @@ static int sep_start_handler(struct sep_device *sep)
 	dev_dbg(&sep->pdev->dev, "sep_start_handler start\n");
 
 	/* wait in polling for message from SEP */
-	do
+	do {
 		reg_val = sep_read_reg(sep, HW_HOST_SEP_HOST_GPR3_REG_ADDR);
-	while (!reg_val);
+	} while (!reg_val);
 
 	/* check the value */
 	if (reg_val == 0x1)
@@ -3144,9 +3144,9 @@ static int sep_init_handler(struct sep_device *sep, unsigned long arg)
 	/* wait for acknowledge */
 	dev_dbg(&sep->pdev->dev, "init; waiting for msg response\n");
 
-	do
+	do {
 		reg_val = sep_read_reg(sep, HW_HOST_SEP_HOST_GPR3_REG_ADDR);
-	while (!(reg_val & 0xFFFFFFFD));
+	} while (!(reg_val & 0xFFFFFFFD));
 
 	if (reg_val == 0x1) {
 
@@ -3167,9 +3167,9 @@ static int sep_init_handler(struct sep_device *sep, unsigned long arg)
 	/* wait for response */
 	dev_dbg(&sep->pdev->dev, "init; waiting for zero set response\n");
 
-	do
+	do {
 		reg_val = sep_read_reg(sep, HW_HOST_SEP_HOST_GPR3_REG_ADDR);
-	while (reg_val != 0);
+	} while (reg_val != 0);
 
 
 end_function:
-- 
1.7.2.2

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