On Tue, Oct 11, 2022 at 1:50 PM Roger Quadros <rog...@kernel.org> wrote: > > 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 <rog...@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; > -- > 2.17.1 >
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