From 7e4a494c5f676c7a16a28ac36b9fdbd84022a400 Mon Sep 17 00:00:00 2001 From: Roger Quadros Date: Tue, 11 Oct 2022 14:50:01 +0300 Subject: [PATCH] mtd: rawnand: omap_gpmc: Fix build warning on 64-bit platforms 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 Reviewed-by: Michael Trimarchi Link: https://lore.kernel.org/all/20221011115012.6181-4-rogerq@kernel.org Signed-off-by: Dario Binacchi --- 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 7e9ccf7..d62c3e6 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; -- 2.7.4