board/tqc/tqm5200/cam5200_flash.c: Fix GCC 4.6 build warning

Fix:
cam5200_flash.c: In function 'flash_erase_32':
cam5200_flash.c:282:24: warning: variable 'l_sect' set but not used
[-Wunused-but-set-variable]
cam5200_flash.c: In function 'flash_erase_16':
cam5200_flash.c:612:24: warning: variable 'l_sect' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Wolfgang Denk <wd@denx.de>

board/tqc/tqm5200/cam5200_flash.c

@@ -279,7 +279,7 @@ int flash_erase(flash_info_t * info, int s_first, int s_last)
 {
 	volatile CONFIG_SYS_FLASH_WORD_SIZE *addr = (CONFIG_SYS_FLASH_WORD_SIZE *) (info->start[0]);
 	volatile CONFIG_SYS_FLASH_WORD_SIZE *addr2;
-	int flag, prot, sect, l_sect;
+	int flag, prot, sect;
 
 	if ((s_first < 0) || (s_first > s_last)) {
 		if (info->flash_id == FLASH_UNKNOWN)
@@ -305,8 +305,6 @@ int flash_erase(flash_info_t * info, int s_first, int s_last)
 
 	printf("\n");
 
-	l_sect = -1;
-
 	/* Disable interrupts which might cause a timeout here */
 	flag = disable_interrupts();
 
@@ -322,7 +320,6 @@ int flash_erase(flash_info_t * info, int s_first, int s_last)
 			addr[CONFIG_SYS_FLASH_ADDR1] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00550055;
 			addr2[0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00300030;	/* sector erase */
 
-			l_sect = sect;
 			/*
 			 * Wait for each sector to complete, it's more
 			 * reliable.  According to AMD Spec, you must
@@ -609,7 +606,7 @@ static int flash_erase_16(flash_info_t * info, int s_first, int s_last)
 {
 	volatile CONFIG_SYS_FLASH_WORD_SIZE *addr = (CONFIG_SYS_FLASH_WORD_SIZE *) (info->start[0]);
 	volatile CONFIG_SYS_FLASH_WORD_SIZE *addr2;
-	int flag, prot, sect, l_sect;
+	int flag, prot, sect;
 
 	if ((s_first < 0) || (s_first > s_last)) {
 		if (info->flash_id == FLASH_UNKNOWN)
@@ -635,8 +632,6 @@ static int flash_erase_16(flash_info_t * info, int s_first, int s_last)
 
 	printf("\n");
 
-	l_sect = -1;
-
 	/* Disable interrupts which might cause a timeout here */
 	flag = disable_interrupts();
 
@@ -652,7 +647,6 @@ static int flash_erase_16(flash_info_t * info, int s_first, int s_last)
 			addr[CONFIG_SYS_FLASH_ADDR1] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x55005500;
 			addr2[0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x30003000;	/* sector erase */
 
-			l_sect = sect;
 			/*
 			 * Wait for each sector to complete, it's more
 			 * reliable.  According to AMD Spec, you must