Fix misaligned buffer in env_fat_save
When saving the environment on a platform which has DMA alignment
larger than the natural alignment, env_fat_save triggers a debug
message in file_fat_write:
Saving Environment to FAT... writing uboot.env
FAT: Misaligned buffer address (9df1c8e0)
OK
Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
diff --git a/env/fat.c b/env/fat.c
index 35f7ab5..e6bd1f9 100644
--- a/env/fat.c
+++ b/env/fat.c
@@ -36,7 +36,7 @@
#ifdef CMD_SAVEENV
static int env_fat_save(void)
{
- env_t env_new;
+ env_t __aligned(ARCH_DMA_MINALIGN) env_new;
struct blk_desc *dev_desc = NULL;
disk_partition_t info;
int dev, part;