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, 14 insertions, 22 deletions

diff --git a/drivers/mtd/onenand/samsung.c b/drivers/mtd/onenand/samsung.c
index 20b49124d5..ff59064599 100644
--- a/drivers/mtd/onenand/samsung.c
+++ b/drivers/mtd/onenand/samsung.c
@@ -483,12 +483,11 @@ static void s3c_onenand_check_lock_status(struct mtd_info *mtd)
 {
 	struct onenand_chip *this = mtd->priv;
 	unsigned int block, end;
-	int tmp;
 
 	end = this->chipsize >> this->erase_shift;
 
 	for (block = 0; block < end; block++) {
-		tmp = s3c_read_cmd(CMD_MAP_01(onenand->mem_addr(block, 0, 0)));
+		s3c_read_cmd(CMD_MAP_01(onenand->mem_addr(block, 0, 0)));
 
 		if (readl(&onenand->reg->int_err_stat) & LOCKED_BLK) {
 			printf("block %d is write-protected!\n", block);
diff --git a/drivers/net/cs8900.c b/drivers/net/cs8900.c
index 9424fb2bb6..e04a784a4b 100644
--- a/drivers/net/cs8900.c
+++ b/drivers/net/cs8900.c
@@ -66,15 +66,14 @@
 static u16 get_reg_init_bus(struct eth_device *dev, int regno)
 {
 	/* force 16 bit busmode */
-	volatile u8 c;
 	struct cs8900_priv *priv = (struct cs8900_priv *)(dev->priv);
 	uint8_t volatile * const iob = (uint8_t volatile * const)dev->iobase;
 
-	c = readb(iob);
-	c = readb(iob + 1);
-	c = readb(iob);
-	c = readb(iob + 1);
-	c = readb(iob);
+	readb(iob);
+	readb(iob + 1);
+	readb(iob);
+	readb(iob + 1);
+	readb(iob);
 
 	REG_WRITE(regno, &priv->regs->pptr);
 	return REG_READ(&priv->regs->pdata);
diff --git a/drivers/net/dnet.c b/drivers/net/dnet.c
index bfe87faa2f..15d0a6e741 100644
--- a/drivers/net/dnet.c
+++ b/drivers/net/dnet.c
@@ -20,6 +20,7 @@
 
 #include <miiphy.h>
 #include <asm/io.h>
+#include <asm/unaligned.h>
 
 #include "dnet.h"
 
@@ -133,15 +134,12 @@ static int dnet_send(struct eth_device *netdev, volatile void *packet,
 		     int length)
 {
 	struct dnet_device *dnet = to_dnet(netdev);
-	int i, len, wrsz;
+	int i, wrsz;
 	unsigned int *bufp;
 	unsigned int tx_cmd;
 
 	debug(DRIVERNAME "[%s] Sending %u bytes\n", __func__, length);
 
-	/* frame size (words) */
-	len = (length + 3) >> 2;
-
 	bufp = (unsigned int *) (((u32)packet) & 0xFFFFFFFC);
 	wrsz = (u32)length + 3;
 	wrsz += ((u32)packet) & 0x3;
@@ -206,11 +204,11 @@ static void dnet_set_hwaddr(struct eth_device *netdev)
 	struct dnet_device *dnet = to_dnet(netdev);
 	u16 tmp;
 
-	tmp = cpu_to_be16(*((u16 *)netdev->enetaddr));
+	tmp = get_unaligned_be16(netdev->enetaddr);
 	dnet_writew_mac(dnet, DNET_INTERNAL_MAC_ADDR_0_REG, tmp);
-	tmp = cpu_to_be16(*((u16 *)(netdev->enetaddr + 2)));
+	tmp = get_unaligned_be16(&netdev->enetaddr[2]);
 	dnet_writew_mac(dnet, DNET_INTERNAL_MAC_ADDR_1_REG, tmp);
-	tmp = cpu_to_be16(*((u16 *)(netdev->enetaddr + 4)));
+	tmp = get_unaligned_be16(&netdev->enetaddr[4]);
 	dnet_writew_mac(dnet, DNET_INTERNAL_MAC_ADDR_2_REG, tmp);
 }
 
diff --git a/drivers/net/lan91c96.c b/drivers/net/lan91c96.c
index 883f3a7c5d..24b28da249 100644
--- a/drivers/net/lan91c96.c
+++ b/drivers/net/lan91c96.c
@@ -63,6 +63,7 @@
 #include <malloc.h>
 #include "lan91c96.h"
 #include <net.h>
+#include <linux/compiler.h>
 
 /*------------------------------------------------------------------------
  *
@@ -154,7 +155,7 @@ static void smc_set_mac_addr(const unsigned char *addr)
  ***********************************************/
 void dump_memory_info(struct eth_device *dev)
 {
-	word mem_info;
+	__maybe_unused word mem_info;
 	word old_bank;
 
 	old_bank = SMC_inw(dev, LAN91C96_BANK_SELECT) & 0xF;
@@ -317,7 +318,6 @@ static int smc_send_packet(struct eth_device *dev, volatile void *packet,
 		int packet_length)
 {
 	byte packet_no;
-	unsigned long ioaddr;
 	byte *buf;
 	int length;
 	int numPages;
@@ -381,9 +381,6 @@ static int smc_send_packet(struct eth_device *dev, volatile void *packet,
 			 dev->name, try);
 
 	/* I can send the packet now.. */
-
-	ioaddr = dev->iobase;
-
 	buf = (byte *) packet;
 
 	/* If I get here, I _know_ there is a packet slot waiting for me */
diff --git a/drivers/usb/musb/musb_hcd.c b/drivers/usb/musb/musb_hcd.c
index 974bb311cc..325edb9677 100644
--- a/drivers/usb/musb/musb_hcd.c
+++ b/drivers/usb/musb/musb_hcd.c
@@ -848,7 +848,6 @@ int submit_control_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
 			int len, struct devrequest *setup)
 {
 	int devnum = usb_pipedevice(pipe);
-	u16 csr;
 	u8  devspeed;
 
 #ifdef MUSB_NO_MULTIPOINT
@@ -862,7 +861,7 @@ int submit_control_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
 
 	/* select control endpoint */
 	writeb(MUSB_CONTROL_EP, &musbr->index);
-	csr = readw(&musbr->txcsr);
+	readw(&musbr->txcsr);
 
 #ifndef MUSB_NO_MULTIPOINT
 	/* target addr and (for multipoint) hub addr/port */