board/cray/L1/flash.c: Fix GCC 4.6 build warning

Fix:
flash.c: In function 'flash_erase':
flash.c:276:24: warning: variable 'l_sect' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Wolfgang Denk <wd@denx.de>
Acked-by: Marek Vasut <marek.vasut@gmail.com>

diff --git a/board/cray/L1/flash.c b/board/cray/L1/flash.c
index a3d893e925e36915afe4a1d9653e609c45dd9b76..77a2100dea7580584de0d9ecd22dff4802ac412d 100644 (file)
--- a/board/cray/L1/flash.c
+++ b/board/cray/L1/flash.c
@@ -273,7 +273,7 @@ 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;
 
        if ((s_first < 0) || (s_first > s_last)) {
                if (info->flash_id == FLASH_UNKNOWN) {
@@ -303,16 +303,14 @@ 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();
 
        /* Start erase on unprotected sectors */
        for (sect = s_first; sect<=s_last; sect++) {
                if (info->protect[sect] == 0) { /* not protected */
-                   addr2 = (FLASH_WORD_SIZE *)(info->start[sect]);
-                   printf("Erasing sector %p\n", addr2);
+                       addr2 = (FLASH_WORD_SIZE *)(info->start[sect]);
+                       printf("Erasing sector %p\n", addr2);
 
                        addr[ADDR0] = (FLASH_WORD_SIZE)0x00AA00AA;
                        addr[ADDR1] = (FLASH_WORD_SIZE)0x00550055;
@@ -320,15 +318,14 @@ int       flash_erase (flash_info_t *info, int s_first, int s_last)
                        addr[ADDR0] = (FLASH_WORD_SIZE)0x00AA00AA;
                        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
-                    * issue all erase commands within a specified
-                    * timeout.  This has been seen to fail, especially
-                    * if printf()s are included (for debug)!!
-                    */
-                   wait_for_DQ7(info, sect);
+                       /*
+                        * Wait for each sector to complete, it's more
+                        * reliable.  According to AMD Spec, you must
+                        * issue all erase commands within a specified
+                        * timeout.  This has been seen to fail, especially
+                        * if printf()s are included (for debug)!!
+                        */
+                       wait_for_DQ7(info, sect);
                }
        }