linux-kernel - [PATCH V2 2/3] staging/rtl8192u: fix coding style problems

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Date:	Wed, 20 Jun 2012 00:36:45 +0530
From:	Devendra Naga <devendra.aaru@...il.com>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	"Justin P. Mattock" <justinmattock@...il.com>,
	devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Cc:	Devendra Naga <devendra.aaru@...il.com>
Subject: [PATCH V2 2/3] staging/rtl8192u: fix coding style problems

fixed some of the C99 warnings and coding style problems,
not only reported checkpatch but while reading the code

Signed-off-by: Devendra Naga <devendra.aaru@...il.com>
---
 drivers/staging/rtl8192u/r8180_93cx6.c |   25 ++++++++++++++-----------
 1 file changed, 14 insertions(+), 11 deletions(-)

diff --git a/drivers/staging/rtl8192u/r8180_93cx6.c b/drivers/staging/rtl8192u/r8180_93cx6.c
index 19f5270..a72bbd4 100644
--- a/drivers/staging/rtl8192u/r8180_93cx6.c
+++ b/drivers/staging/rtl8192u/r8180_93cx6.c
@@ -80,7 +80,7 @@ void eprom_send_bits_string(struct net_device *dev, short b[], int len)
 {
 	int i;
 
-	for(i=0; i<len; i++){
+	for (i = 0; i < len; i++) {
 		eprom_w(dev, b[i]);
 		eprom_ck_cycle(dev);
 	}
@@ -90,14 +90,13 @@ void eprom_send_bits_string(struct net_device *dev, short b[], int len)
 u32 eprom_read(struct net_device *dev, u32 addr)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
-	short read_cmd[]={1,1,0};
+	short read_cmd[] = {1, 1, 0};
 	short addr_str[8];
 	int i;
 	int addr_len;
-	u32 ret;
+	u32 ret = 0;
 
-	ret=0;
-        //enable EPROM programming
+	/* enable EPROM programming */
 	write_nic_byte_E(dev, EPROM_CMD,
 		       (EPROM_CMD_PROGRAM<<EPROM_CMD_OPERATING_MODE_SHIFT));
 	force_pci_posting(dev);
@@ -127,13 +126,17 @@ u32 eprom_read(struct net_device *dev, u32 addr)
 	eprom_send_bits_string(dev, read_cmd, 3);
 	eprom_send_bits_string(dev, addr_str, addr_len);
 
-	//keep chip pin D to low state while reading.
-	//I'm unsure if it is necessary, but anyway shouldn't hurt
+	/**
+	 * keep chip pin D to low state while reading.
+	 * I'm unsure if it is necessary, but anyway shouldn't hurt
+	 */
 	eprom_w(dev, 0);
 
-	for(i=0;i<16;i++){
-		//eeprom needs a clk cycle between writing opcode&adr
-		//and reading data. (eeprom outs a dummy 0)
+	for (i = 0; i < 16; i++) {
+		/**
+		 * eeprom needs a clk cycle between writing opcode&adr
+		 * and reading data. (eeprom outs a dummy 0)
+		 */
 		eprom_ck_cycle(dev);
 		ret |= (eprom_r(dev)<<(15-i));
 	}
@@ -141,7 +144,7 @@ u32 eprom_read(struct net_device *dev, u32 addr)
 	eprom_cs(dev, 0);
 	eprom_ck_cycle(dev);
 
-	//disable EPROM programming
+	/* disable EPROM programming */
 	write_nic_byte_E(dev, EPROM_CMD,
 		       (EPROM_CMD_NORMAL<<EPROM_CMD_OPERATING_MODE_SHIFT));
 	return ret;
-- 
1.7.9.5

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