From: Gustavo A. R. Silva Date: Fri, 3 Nov 2017 20:31:47 +0000 (-0500) Subject: mtd: nand: gpmi: replace _manual_ swap with swap macro X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=b13a9735ae74d4fa9e4d53b4dcfdd779997c8e0e;p=linux.git mtd: nand: gpmi: replace _manual_ swap with swap macro Make use of the swap macro and remove unnecessary variables swap. This makes the code easier to read and maintain. This code was detected with the help of Coccinelle. Signed-off-by: Gustavo A. R. Silva Acked-by: Han Xu Signed-off-by: Boris Brezillon --- diff --git a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c index 50f8d4a1b9832..9e365d488b6cc 100644 --- a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c +++ b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c @@ -1487,12 +1487,8 @@ static int gpmi_ecc_read_page_raw(struct mtd_info *mtd, * See the layout description for a detailed explanation on why this * is needed. */ - if (this->swap_block_mark) { - u8 swap = tmp_buf[0]; - - tmp_buf[0] = tmp_buf[mtd->writesize]; - tmp_buf[mtd->writesize] = swap; - } + if (this->swap_block_mark) + swap(tmp_buf[0], tmp_buf[mtd->writesize]); /* * Copy the metadata section into the oob buffer (this section is @@ -1615,12 +1611,8 @@ static int gpmi_ecc_write_page_raw(struct mtd_info *mtd, * See the layout description for a detailed explanation on why this * is needed. */ - if (this->swap_block_mark) { - u8 swap = tmp_buf[0]; - - tmp_buf[0] = tmp_buf[mtd->writesize]; - tmp_buf[mtd->writesize] = swap; - } + if (this->swap_block_mark) + swap(tmp_buf[0], tmp_buf[mtd->writesize]); chip->write_buf(mtd, tmp_buf, mtd->writesize + mtd->oobsize);