Pointer size cannot be assumed to be 32-bit, so use use uintptr_t instead of uint32_t.
Fixes the below build warning on 64-bit builds.
drivers/mtd/nand/raw/omap_gpmc.c:439:10: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] head = ((uint32_t) buf) % 4;
Signed-off-by: Roger Quadros rogerq@kernel.org --- drivers/mtd/nand/raw/omap_gpmc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/mtd/nand/raw/omap_gpmc.c b/drivers/mtd/nand/raw/omap_gpmc.c index 7e9ccf7878..d62c3e6fce 100644 --- a/drivers/mtd/nand/raw/omap_gpmc.c +++ b/drivers/mtd/nand/raw/omap_gpmc.c @@ -438,14 +438,14 @@ static inline void omap_nand_read(struct mtd_info *mtd, uint8_t *buf, int len) static void omap_nand_read_prefetch(struct mtd_info *mtd, uint8_t *buf, int len) { int ret; - uint32_t head, tail; + uintptr_t head, tail; struct nand_chip *chip = mtd_to_nand(mtd);
/* * If the destination buffer is unaligned, start with reading * the overlap byte-wise. */ - head = ((uint32_t) buf) % 4; + head = ((uintptr_t)buf) % 4; if (head) { omap_nand_read(mtd, buf, head); buf += head;