board/sandburst/common/flash.c: Fix GCC 4.6 build warning

Fix:
../common/flash.c: In function 'flash_erase':
../common/flash.c:307:24: warning: variable 'l_sect' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Travis Sawyer <travis.sawyer@sandburst.com>
Acked-by: Marek Vasut <marek.vasut@gmail.com>

diff --git a/board/sandburst/common/flash.c b/board/sandburst/common/flash.c
index c65cb96..818a7c3 100644 (file)
--- a/board/sandburst/common/flash.c
+++ b/board/sandburst/common/flash.c
@@ -304,7 +304,7 @@ int flash_erase (flash_info_t *info, int s_first, int s_last)
 {
        volatile FLASH_WORD_SIZE *addr = (FLASH_WORD_SIZE *)(info->start[0]);
        volatile FLASH_WORD_SIZE *addr2;
-       int flag, prot, sect, l_sect;
+       int flag, prot, sect;
        int i;
 
        if ((s_first < 0) || (s_first > s_last)) {
@@ -335,8 +335,6 @@ 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();
 
@@ -363,7 +361,6 @@ int flash_erase (flash_info_t *info, int s_first, int s_last)
                                addr[ADDR1] = (FLASH_WORD_SIZE)0x00550055;
                                addr2[0] = (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