X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=board%2Fmx1ads%2Fsyncflash.c;h=5d685338fb85d832c9bfdefb60e15121cbdd7a61;hb=7d7c497d592de6b7f8a0478d1f28011f24c13598;hp=7331efa95649b39d8412dbe20201e222252b2fd6;hpb=1902692aa0b2dcbb9351172be03c57d1e82447e4;p=platform%2Fkernel%2Fu-boot.git

diff --git a/board/mx1ads/syncflash.c b/board/mx1ads/syncflash.c
index 7331efa..5d68533 100644
--- a/board/mx1ads/syncflash.c
+++ b/board/mx1ads/syncflash.c
@@ -7,20 +7,7 @@
  *
  * Ming-Len Wu <minglen_wu@techware.com.tw>
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
@@ -57,7 +44,7 @@ flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS];	/* info for FLASH chips
 
 /* Get Status register			*/
 u32 SF_SR(void) {
-	u32 tmp,tmp1;
+	u32 tmp;
 
 	reg_SFCTL	= CMD_PROGRAM;
 	tmp		= __REG(CONFIG_SYS_FLASH_BASE);
@@ -65,7 +52,7 @@ u32 SF_SR(void) {
 	reg_SFCTL	= CMD_NORMAL;
 
 	reg_SFCTL	= CMD_LCR;			/* Activate LCR Mode		*/
-	tmp1		= __REG(CONFIG_SYS_FLASH_BASE + LCR_SR_CLEAR);
+	__REG(CONFIG_SYS_FLASH_BASE + LCR_SR_CLEAR);
 
 	return tmp;
 }
@@ -93,10 +80,10 @@ u8 SF_Ready(void) {
 /* Issue the precharge all command		*/
 void SF_PrechargeAll(void) {
 
-	u32 tmp;
-
-	reg_SFCTL	= CMD_PREC;			/* Set Precharge Command	*/
-	tmp		= __REG(CONFIG_SYS_FLASH_BASE + SYNCFLASH_A10); /* Issue Precharge All Command */
+	/* Set Precharge Command	*/
+	reg_SFCTL	= CMD_PREC;
+	/* Issue Precharge All Command */
+	__REG(CONFIG_SYS_FLASH_BASE + SYNCFLASH_A10);
 }
 
 /* set SyncFlash to normal mode			*/
@@ -109,13 +96,12 @@ void SF_Normal(void) {
 
 /* Erase SyncFlash				*/
 void SF_Erase(u32 RowAddress) {
-	u32 tmp;
 
 	reg_SFCTL	= CMD_NORMAL;
-	tmp		= __REG(RowAddress);
+	__REG(RowAddress);
 
 	reg_SFCTL	= CMD_PREC;
-	tmp		= __REG(RowAddress);
+	__REG(RowAddress);
 
 	reg_SFCTL	= CMD_LCR;			/* Set LCR mode		*/
 	__REG(RowAddress + LCR_ERASE_CONFIRM)	= 0;	/* Issue Erase Setup Command	*/
@@ -152,7 +138,6 @@ void SF_NvmodeWrite(void) {
 
 ulong flash_init(void) {
 	int i, j;
-	u32 tmp;
 
 /* Turn on CSD1 for negating RESETSF of SyncFLash */
 
@@ -160,7 +145,7 @@ ulong flash_init(void) {
 	udelay(200);
 
 	reg_SFCTL	= CMD_LMR;		/* Set Load Mode Register Command	*/
-	tmp		= __REG(MODE_REG_VAL);	/* Issue Load Mode Register Command	*/
+	__REG(MODE_REG_VAL);	/* Issue Load Mode Register Command	*/
 
 	SF_Normal();