From: Gustavo A. R. Silva Date: Tue, 4 Jun 2019 13:58:02 +0000 (-0500) Subject: mtd: onenand_base: Mark expected switch fall-through X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=cc4070449a5bd700c02de4a9d37adb40e116773d;p=openwrt%2Fstaging%2Fblogic.git mtd: onenand_base: Mark expected switch fall-through In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. This patch fixes the following warning: drivers/mtd/nand/onenand/onenand_base.c: In function ‘onenand_check_features’: drivers/mtd/nand/onenand/onenand_base.c:3264:17: warning: this statement may fall through [-Wimplicit-fallthrough=] this->options |= ONENAND_HAS_NOP_1; drivers/mtd/nand/onenand/onenand_base.c:3265:2: note: here case ONENAND_DEVICE_DENSITY_4Gb: ^~~~ Warning level 3 was used: -Wimplicit-fallthrough=3 This patch is part of the ongoing efforts to enable -Wimplicit-fallthrough. Cc: Jonathan Bakker Signed-off-by: Gustavo A. R. Silva --- diff --git a/drivers/mtd/nand/onenand/onenand_base.c b/drivers/mtd/nand/onenand/onenand_base.c index a1f8fe1abb10..e082d632fb74 100644 --- a/drivers/mtd/nand/onenand/onenand_base.c +++ b/drivers/mtd/nand/onenand/onenand_base.c @@ -3259,6 +3259,7 @@ static void onenand_check_features(struct mtd_info *mtd) switch (density) { case ONENAND_DEVICE_DENSITY_8Gb: this->options |= ONENAND_HAS_NOP_1; + /* fall through */ case ONENAND_DEVICE_DENSITY_4Gb: if (ONENAND_IS_DDP(this)) this->options |= ONENAND_HAS_2PLANE;