linux-kernel - [PATCH] staging:cx25821: fixes coding styles issues in cx25821-gpio.c This patch is to the cx25821-gpio.c file that fixes up warning and error found by the checkpatch.pl tool Signed-off-by: sai <tsg321@...il.com>

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Date:	Tue, 16 Mar 2010 09:39:38 +0530
From:	tsg321@...il.com
To:	gregkh@...e.de
Cc:	devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Subject: [PATCH] staging:cx25821: fixes coding styles issues in cx25821-gpio.c This patch is to the cx25821-gpio.c file that fixes up warning and error found by the checkpatch.pl tool Signed-off-by: sai <tsg321@...il.com>

From: sai <sai@...-desktop.(none)>

---
 drivers/staging/cx25821/cx25821-gpio.c |   26 +++++++++++++-------------
 1 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/drivers/staging/cx25821/cx25821-gpio.c b/drivers/staging/cx25821/cx25821-gpio.c
index e8a37b4..cefa091 100644
--- a/drivers/staging/cx25821/cx25821-gpio.c
+++ b/drivers/staging/cx25821/cx25821-gpio.c
@@ -31,7 +31,7 @@ void cx25821_set_gpiopin_direction(struct cx25821_dev *dev,
 	u32 gpio_register = 0;
 	u32 value = 0;
 
-	// Check for valid pinNumber
+	/* Check for valid pinNumber */
 	if (pin_number >= 47)
 		return;
 
@@ -39,14 +39,15 @@ void cx25821_set_gpiopin_direction(struct cx25821_dev *dev,
 		bit = pin_number - 31;
 		gpio_oe_reg = GPIO_HI_OE;
 	}
-	// Here we will make sure that the GPIOs 0 and 1 are output. keep the rest as is
+	/* Here we will make sure that the GPIOs 0 and 1 are output. keep the
+	 * rest as is
+	 */
 	gpio_register = cx_read(gpio_oe_reg);
 
-	if (pin_logic_value == 1) {
+	if (pin_logic_value == 1)
 		value = gpio_register | Set_GPIO_Bit(bit);
-	} else {
+	else
 		value = gpio_register & Clear_GPIO_Bit(bit);
-	}
 
 	cx_write(gpio_oe_reg, value);
 }
@@ -58,11 +59,12 @@ static void cx25821_set_gpiopin_logicvalue(struct cx25821_dev *dev,
 	u32 gpio_reg = GPIO_LO;
 	u32 value = 0;
 
-	// Check for valid pinNumber
+	/* Check for valid pinNumber */
 	if (pin_number >= 47)
 		return;
 
-	cx25821_set_gpiopin_direction(dev, pin_number, 0);	// change to output direction
+	cx25821_set_gpiopin_direction(dev, pin_number, 0); /* change to output
+							      direction */
 
 	if (pin_number > 31) {
 		bit = pin_number - 31;
@@ -71,25 +73,23 @@ static void cx25821_set_gpiopin_logicvalue(struct cx25821_dev *dev,
 
 	value = cx_read(gpio_reg);
 
-	if (pin_logic_value == 0) {
+	if (pin_logic_value == 0)
 		value &= Clear_GPIO_Bit(bit);
-	} else {
+	else
 		value |= Set_GPIO_Bit(bit);
-	}
 
 	cx_write(gpio_reg, value);
 }
 
 void cx25821_gpio_init(struct cx25821_dev *dev)
 {
-	if (dev == NULL) {
+	if (dev == NULL)
 		return;
-	}
 
 	switch (dev->board) {
 	case CX25821_BOARD_CONEXANT_ATHENA10:
 	default:
-		//set GPIO 5 to select the path for Medusa/Athena
+		/* set GPIO 5 to select the path for Medusa/Athena */
 		cx25821_set_gpiopin_logicvalue(dev, 5, 1);
 		mdelay(20);
 		break;
-- 
1.6.3.3

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