From: Chuanhong Guo Date: Sun, 24 Apr 2022 03:25:25 +0000 (+0800) Subject: mtd: nand: mtk-ecc: also parse nand-ecc-engine if available X-Git-Tag: v6.6.17~7383^2~25^2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4c5bf4b51c9857e20c5f5e9d74b86aa1bd1def40;p=platform%2Fkernel%2Flinux-rpi.git mtd: nand: mtk-ecc: also parse nand-ecc-engine if available The recently added ECC engine support introduced a generic property named nand-ecc-engine for ecc engine phandle. This patch adds support for this new property. Signed-off-by: Chuanhong Guo Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20220424032527.673605-4-gch981213@gmail.com --- diff --git a/drivers/mtd/nand/ecc-mtk.c b/drivers/mtd/nand/ecc-mtk.c index 491c2d6..02c1377 100644 --- a/drivers/mtd/nand/ecc-mtk.c +++ b/drivers/mtd/nand/ecc-mtk.c @@ -278,7 +278,10 @@ struct mtk_ecc *of_mtk_ecc_get(struct device_node *of_node) struct mtk_ecc *ecc = NULL; struct device_node *np; - np = of_parse_phandle(of_node, "ecc-engine", 0); + np = of_parse_phandle(of_node, "nand-ecc-engine", 0); + /* for backward compatibility */ + if (!np) + np = of_parse_phandle(of_node, "ecc-engine", 0); if (np) { ecc = mtk_ecc_get(np); of_node_put(np);