ARM: mvebu: don't dereference null bd pointer

As mentioned in doc/README.arm-relocation gd->bd is not available in
dram_init() so we shouldn't attempt to access it.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>

diff --git a/arch/arm/mach-mvebu/dram.c b/arch/arm/mach-mvebu/dram.c
index fa8c799..ba8ebc6 100644 (file)
--- a/arch/arm/mach-mvebu/dram.c
+++ b/arch/arm/mach-mvebu/dram.c
@@ -281,16 +281,6 @@ int dram_init(void)
                        size = MVEBU_SDRAM_SIZE_MAX;
        }
 
-       for (; i < CONFIG_NR_DRAM_BANKS; i++) {
-               /* If above loop terminated prematurely, we need to set
-                * remaining banks' start address & size as 0. Otherwise other
-                * u-boot functions and Linux kernel gets wrong values which
-                * could result in crash */
-               gd->bd->bi_dram[i].start = 0;
-               gd->bd->bi_dram[i].size = 0;
-       }
-
-
        if (ecc_enabled())
                dram_ecc_scrubbing();