Merge branch 'master' of /home/wd/git/u-boot/custodians

* 'master' of /home/wd/git/u-boot/custodians:
  common/cmd_pxe.c: Fix GCC 4.6 build warnings
  AVR32: fix timer_init() function
diff --git a/common/cmd_net.c b/common/cmd_net.c
index f89a24b..89519fa 100644
--- a/common/cmd_net.c
+++ b/common/cmd_net.c
@@ -221,8 +221,11 @@
 
 #ifdef CONFIG_CMD_TFTPPUT
 	case 4:
-		save_addr = strict_strtoul(argv[1], NULL, 16);
-		save_size = strict_strtoul(argv[2], NULL, 16);
+		if (strict_strtoul(argv[1], 16, &save_addr) < 0 ||
+			strict_strtoul(argv[2], 16, &save_size) < 0) {
+			printf("Invalid address/size\n");
+			return cmd_usage(cmdtp);
+		}
 		copy_filename(BootFile, argv[3], sizeof(BootFile));
 		break;
 #endif
diff --git a/drivers/net/e1000_spi.c b/drivers/net/e1000_spi.c
index 5491780..5f774f4 100644
--- a/drivers/net/e1000_spi.c
+++ b/drivers/net/e1000_spi.c
@@ -1,4 +1,5 @@
 #include "e1000.h"
+#include <linux/compiler.h>
 
 /*-----------------------------------------------------------------------
  * SPI transfer
@@ -112,7 +113,7 @@
 
 void spi_free_slave(struct spi_slave *spi)
 {
-	struct e1000_hw *hw = e1000_hw_from_spi(spi);
+	__maybe_unused struct e1000_hw *hw = e1000_hw_from_spi(spi);
 	E1000_DBG(hw->nic, "EEPROM SPI access released\n");
 }
 
@@ -469,7 +470,7 @@
 static int do_e1000_spi_checksum(cmd_tbl_t *cmdtp, struct e1000_hw *hw,
 		int argc, char * const argv[])
 {
-	uint16_t i, length, checksum, checksum_reg;
+	uint16_t i, length, checksum = 0, checksum_reg;
 	uint16_t *buffer;
 	boolean_t upd;