Merge branch 'hs@denx.de' of git://git.denx.de/u-boot-staging

* 'hs@denx.de' of git://git.denx.de/u-boot-staging:
  drivers/net/dnet.c: Fix GCC 4.6 warnings
  board/xaeniax/flash.c: Fix GCC 4.6 warnings
  net/bootp.c: Fix GCC 4.6 warning
  common/cmd_bootm.c: Fix GCC 4.6 warnings
  board/mx1ads/mx1ads.c: Fix GCC 4.6 warning
  board/mx1ads/syncflash.c: Fix GCC 4.6 warnings
  board/lubbock/flash.c: Fix GCC 4.6 warnings
  drivers/net/cs8900.c: Fix GCC 4.6 warning
  arch/arm/cpu/arm926ejs/omap/cpuinfo.c: Fix GCC 4.6 warnings
  drivers/net/lan91c96.c: Fix GCC 4.6 warning
  board/ronetix/pm9263/pm9263.c: Fix GCC 4.6 warning
  drivers/mtd/onenand/samsung.c: Fix GCC 4.6 warning
  drivers/usb/musb/musb_hcd.c: Fix GCC 4.6 warning

5 files changed, 24 insertions, 30 deletions

diff --git a/board/lubbock/flash.c b/board/lubbock/flash.c
index e1e7807bc1..bf8f0c9123 100644
--- a/board/lubbock/flash.c
+++ b/board/lubbock/flash.c
@@ -220,7 +220,7 @@ static ulong flash_get_size (FPW *addr, flash_info_t *info)
 
 int flash_erase (flash_info_t *info, int s_first, int s_last)
 {
-	int flag, prot, sect;
+	int prot, sect;
 	ulong type, start;
 	int rcode = 0;
 
@@ -255,7 +255,7 @@ int flash_erase (flash_info_t *info, int s_first, int s_last)
 	}
 
 	/* Disable interrupts which might cause a timeout here */
-	flag = disable_interrupts ();
+	disable_interrupts();
 
 	/* Start erase on unprotected sectors */
 	for (sect = s_first; sect <= s_last; sect++) {
@@ -389,7 +389,6 @@ static int write_data (flash_info_t *info, ulong dest, FPW data)
 {
 	FPWV *addr = (FPWV *) dest;
 	ulong status;
-	int flag;
 	ulong start;
 
 	/* Check if Flash is (sufficiently) erased */
@@ -398,7 +397,7 @@ static int write_data (flash_info_t *info, ulong dest, FPW data)
 		return (2);
 	}
 	/* Disable interrupts which might cause a timeout here */
-	flag = disable_interrupts ();
+	disable_interrupts();
 
 	*addr = (FPW) 0x00400040;	/* write setup */
 	*addr = data;
diff --git a/board/mx1ads/mx1ads.c b/board/mx1ads/mx1ads.c
index 86b49fb60d..da9e21dddb 100644
--- a/board/mx1ads/mx1ads.c
+++ b/board/mx1ads/mx1ads.c
@@ -27,6 +27,7 @@
 #include <netdev.h>
 /*#include <mc9328.h>*/
 #include <asm/arch/imx-regs.h>
+#include <asm/io.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -80,8 +81,6 @@ static u32 mc9328sid;
 
 int board_early_init_f(void)
 {
-	volatile unsigned int tmp;
-
 	mc9328sid = SIDR;
 
 	GPCR = 0x000003AB;	/* I/O pad driving strength     */
@@ -107,8 +106,8 @@ int board_early_init_f(void)
 	GIUS (0) &= 0xFF3FFFFF;
 	GPR (0) &= 0xFF3FFFFF;
 
-	tmp = *(unsigned int *) (0x1500000C);
-	tmp = *(unsigned int *) (0x1500000C);
+	readl(0x1500000C);
+	readl(0x1500000C);
 
 	SetAsynchMode ();
 
diff --git a/board/mx1ads/syncflash.c b/board/mx1ads/syncflash.c
index 7331efa956..61a882e00b 100644
--- a/board/mx1ads/syncflash.c
+++ b/board/mx1ads/syncflash.c
@@ -57,7 +57,7 @@ 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 +65,7 @@ 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 +93,10 @@ 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 +109,12 @@ 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 +151,6 @@ void SF_NvmodeWrite(void) {
 
 ulong flash_init(void) {
 	int i, j;
-	u32 tmp;
 
 /* Turn on CSD1 for negating RESETSF of SyncFLash */
 
@@ -160,7 +158,7 @@ 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();
 
diff --git a/board/ronetix/pm9263/pm9263.c b/board/ronetix/pm9263/pm9263.c
index b0f7ea6ddb..335efba8ed 100644
--- a/board/ronetix/pm9263/pm9263.c
+++ b/board/ronetix/pm9263/pm9263.c
@@ -164,7 +164,6 @@ void lcd_disable(void)
 /* Initialize the PSRAM memory */
 static int pm9263_lcd_hw_psram_init(void)
 {
-	volatile uint16_t x;
 	unsigned long csa;
 	struct at91_smc *smc = (struct at91_smc *)ATMEL_BASE_SMC1;
 	struct at91_matrix *matrix = (struct at91_matrix *)ATMEL_BASE_MATRIX;
@@ -196,14 +195,14 @@ static int pm9263_lcd_hw_psram_init(void)
 	at91_set_pio_value(PSRAM_CRE_PIN, 0);	/* set PSRAM_CRE_PIN to '0' */
 
 	/* PSRAM: write BCR */
-	x = readw(PSRAM_CTRL_REG);
-	x = readw(PSRAM_CTRL_REG);
+	readw(PSRAM_CTRL_REG);
+	readw(PSRAM_CTRL_REG);
 	writew(1, PSRAM_CTRL_REG);	/* 0 - RCR,1 - BCR */
 	writew(0x9d4f, PSRAM_CTRL_REG);	/* write the BCR */
 
 	/* write RCR of the PSRAM */
-	x = readw(PSRAM_CTRL_REG);
-	x = readw(PSRAM_CTRL_REG);
+	readw(PSRAM_CTRL_REG);
+	readw(PSRAM_CTRL_REG);
 	writew(0, PSRAM_CTRL_REG);	/* 0 - RCR,1 - BCR */
 	/* set RCR; 0x10-async mode,0x90-page mode */
 	writew(0x90, PSRAM_CTRL_REG);
@@ -222,8 +221,8 @@ static int pm9263_lcd_hw_psram_init(void)
 		at91_set_pio_value(PSRAM_CRE_PIN, 1); /* set PSRAM_CRE_PIN to '1' */
 
 		/* write RCR of the PSRAM */
-		x = readw(PSRAM_CTRL_REG);
-		x = readw(PSRAM_CTRL_REG);
+		readw(PSRAM_CTRL_REG);
+		readw(PSRAM_CTRL_REG);
 		writew(0, PSRAM_CTRL_REG);	/* 0 - RCR,1 - BCR */
 		/* set RCR;0x10-async mode,0x90-page mode */
 		writew(0x90, PSRAM_CTRL_REG);
diff --git a/board/xaeniax/flash.c b/board/xaeniax/flash.c
index 6cb0acaa79..836c87e1a9 100644
--- a/board/xaeniax/flash.c
+++ b/board/xaeniax/flash.c
@@ -220,7 +220,7 @@ static ulong flash_get_size (FPW *addr, flash_info_t *info)
 
 int flash_erase (flash_info_t *info, int s_first, int s_last)
 {
-	int flag, prot, sect;
+	int prot, sect;
 	ulong type, start;
 	int rcode = 0;
 
@@ -255,7 +255,7 @@ int flash_erase (flash_info_t *info, int s_first, int s_last)
 	}
 
 	/* Disable interrupts which might cause a timeout here */
-	flag = disable_interrupts ();
+	disable_interrupts();
 
 	/* Start erase on unprotected sectors */
 	for (sect = s_first; sect <= s_last; sect++) {
@@ -389,7 +389,6 @@ static int write_data (flash_info_t *info, ulong dest, FPW data)
 {
 	FPWV *addr = (FPWV *) dest;
 	ulong status;
-	int flag;
 	ulong start;
 
 	/* Check if Flash is (sufficiently) erased */
@@ -398,7 +397,7 @@ static int write_data (flash_info_t *info, ulong dest, FPW data)
 		return (2);
 	}
 	/* Disable interrupts which might cause a timeout here */
-	flag = disable_interrupts ();
+	disable_interrupts();
 
 	*addr = (FPW) 0x00400040;	/* write setup */
 	*addr = data;