From 17c929e1334ee0647ce9f3aba1d6bc645c1e5206 Mon Sep 17 00:00:00 2001 From: Fuqian Huang <huangfq.daxian@gmail.com> Date: Fri, 28 Jun 2019 10:48:13 +0800 Subject: [PATCH] mtd: rawnand: Use kzalloc() instead of kmalloc() and memset() Replace kmalloc() by a memset() followed with a kzalloc(). There is a recommendation to use zeroing allocator rather than allocator followed by memset(0) in ./scripts/coccinelle/api/alloc/zalloc-simple.cocci Signed-off-by: Fuqian Huang <huangfq.daxian@gmail.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> --- drivers/mtd/nand/raw/nand_bch.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/mtd/nand/raw/nand_bch.c b/drivers/mtd/nand/raw/nand_bch.c index 55aa4c1cd414a..17527310c3a1d 100644 --- a/drivers/mtd/nand/raw/nand_bch.c +++ b/drivers/mtd/nand/raw/nand_bch.c @@ -170,7 +170,7 @@ struct nand_bch_control *nand_bch_init(struct mtd_info *mtd) goto fail; } - nbc->eccmask = kmalloc(eccbytes, GFP_KERNEL); + nbc->eccmask = kzalloc(eccbytes, GFP_KERNEL); nbc->errloc = kmalloc_array(t, sizeof(*nbc->errloc), GFP_KERNEL); if (!nbc->eccmask || !nbc->errloc) goto fail; @@ -182,7 +182,6 @@ struct nand_bch_control *nand_bch_init(struct mtd_info *mtd) goto fail; memset(erased_page, 0xff, eccsize); - memset(nbc->eccmask, 0, eccbytes); encode_bch(nbc->bch, erased_page, eccsize, nbc->eccmask); kfree(erased_page); -- GitLab