board/sacsng/sacsng.c: Fix GCC 4.6 build warning

Fix:
sacsng.c: In function 'initdram':
sacsng.c:180:9: warning: variable 'spd_size' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Jerry Van Baren <gerald.vanbaren@smiths-aerospace.com>

diff --git a/board/sacsng/sacsng.c b/board/sacsng/sacsng.c
index 09f59a0..536d7de 100644 (file)
--- a/board/sacsng/sacsng.c
+++ b/board/sacsng/sacsng.c
@@ -177,7 +177,6 @@ phys_size_t initdram(int board_type)
        uint sdam;
        uint bsma;
        uint sda10;
-       u_char spd_size;
        u_char data;
        u_char cksum;
        int j;
@@ -192,7 +191,6 @@ phys_size_t initdram(int board_type)
         * Read the SDRAM SPD EEPROM via I2C.
         */
        i2c_read(SDRAM_SPD_ADDR, 0, 1, &data, 1);
-       spd_size = data;
        cksum = data;
        for (j = 1; j < 64; j++) {      /* read only the checksummed bytes */
                /* note: the I2C address autoincrements when alen == 0 */