From: William Zhang Date: Tue, 27 Feb 2024 19:02:57 +0000 (-0800) Subject: mtd: rawnand: brcmnand: fix sparse warnings X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=29d53c54ae98201224f3e2ddb8e9bbac389cad23;p=linux.git mtd: rawnand: brcmnand: fix sparse warnings Fix the following sparse warnings: sparse warnings: (new ones prefixed by >>) >> drivers/mtd/nand/raw/brcmnand/bcmbca_nand.c:79:41: sparse: sparse: cast removes address space '__iomem' of expression drivers/mtd/nand/raw/brcmnand/bcmbca_nand.c:80:17: sparse: sparse: cast removes address space '__iomem' of expression drivers/mtd/nand/raw/brcmnand/bcmbca_nand.c:80:17: sparse: sparse: cast removes address space '__iomem' of expression drivers/mtd/nand/raw/brcmnand/bcmbca_nand.c:80:17: sparse: sparse: cast removes address space '__iomem' of expression Fixes: c52c16d1bee5 ("mtd: rawnand: brcmnand: Add BCMBCA read data bus interface") Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202402270940.gmVLVRg0-lkp@intel.com/ Signed-off-by: William Zhang Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20240227190258.200929-1-william.zhang@broadcom.com --- diff --git a/drivers/mtd/nand/raw/brcmnand/bcmbca_nand.c b/drivers/mtd/nand/raw/brcmnand/bcmbca_nand.c index 7ad3e7a98f97b..ea534850b97a3 100644 --- a/drivers/mtd/nand/raw/brcmnand/bcmbca_nand.c +++ b/drivers/mtd/nand/raw/brcmnand/bcmbca_nand.c @@ -76,8 +76,8 @@ static void bcmbca_read_data_bus(struct brcmnand_soc *soc, * and dest address, which is incompatible with nand cache. Fallback * to the memcpy_fromio in such case */ - if (bcmbca_nand_is_buf_aligned((void *)flash_cache, buffer)) - memcpy((void *)buffer, (void *)flash_cache, fc_words * 4); + if (bcmbca_nand_is_buf_aligned((void __force *)flash_cache, buffer)) + memcpy((void *)buffer, (void __force *)flash_cache, fc_words * 4); else memcpy_fromio((void *)buffer, flash_cache, fc_words * 4); }