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Diffstat (limited to 'drivers/mtd/nor/cfi_flash.c')
-rw-r--r--drivers/mtd/nor/cfi_flash.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mtd/nor/cfi_flash.c b/drivers/mtd/nor/cfi_flash.c
index 5bdcccae18..01ab1aa274 100644
--- a/drivers/mtd/nor/cfi_flash.c
+++ b/drivers/mtd/nor/cfi_flash.c
@@ -515,7 +515,7 @@ static int write_buff(struct flash_info *info, const u8 *src,
int buffered_size;
#endif
/* get lower aligned address */
- wp = addr & ~(info->portwidth - 1);
+ wp = addr & ~((unsigned long)info->portwidth - 1);
/* handle unaligned start */
aln = addr - wp;