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| author | Gustavo A. R. Silva <gustavoars@kernel.org> | 2021-03-05 11:19:33 +0300 |
|---|---|---|
| committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2021-03-11 14:17:39 +0300 |
| commit | c6f51f1f5527946a83da930b43da2e37dc741dc2 (patch) | |
| tree | 0a8cc973d043503e84f32fdf80acc97675694669 | |
| parent | 620b90d30c08684dc6ebee07c72755d997f9d1f6 (diff) | |
| download | linux-c6f51f1f5527946a83da930b43da2e37dc741dc2.tar.xz | |
mtd: cfi: Fix fall-through warnings for Clang
In preparation to enable -Wimplicit-fallthrough for Clang, fix multiple
warnings by explicitly adding multiple break statements and a return
instead of letting the code fall through to the next case.
Link: https://github.com/KSPP/linux/issues/115
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Acked-by: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20210305081933.GA137147@embeddedor
| -rw-r--r-- | drivers/mtd/chips/cfi_cmdset_0001.c | 1 | ||||
| -rw-r--r-- | drivers/mtd/chips/cfi_cmdset_0002.c | 2 | ||||
| -rw-r--r-- | drivers/mtd/chips/cfi_cmdset_0020.c | 2 |
3 files changed, 5 insertions, 0 deletions
diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c index 42001c49833b..b7f5e7977dcd 100644 --- a/drivers/mtd/chips/cfi_cmdset_0001.c +++ b/drivers/mtd/chips/cfi_cmdset_0001.c @@ -2549,6 +2549,7 @@ static int cfi_intelext_suspend(struct mtd_info *mtd) anyway? The latter for now. */ printk(KERN_NOTICE "Flash device refused suspend due to active operation (state %d)\n", chip->state); ret = -EAGAIN; + break; case FL_PM_SUSPENDED: break; } diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c index a1f3e1031c3d..6f6b0265c22d 100644 --- a/drivers/mtd/chips/cfi_cmdset_0002.c +++ b/drivers/mtd/chips/cfi_cmdset_0002.c @@ -902,6 +902,7 @@ static int get_chip(struct map_info *map, struct flchip *chip, unsigned long adr /* Someone else might have been playing with it. */ goto retry; } + return 0; case FL_READY: case FL_CFI_QUERY: @@ -2994,6 +2995,7 @@ static int cfi_amdstd_suspend(struct mtd_info *mtd) * as the whole point is that nobody can do anything * with the chip now anyway. */ + break; case FL_PM_SUSPENDED: break; diff --git a/drivers/mtd/chips/cfi_cmdset_0020.c b/drivers/mtd/chips/cfi_cmdset_0020.c index 270322bca221..d35df526e0a6 100644 --- a/drivers/mtd/chips/cfi_cmdset_0020.c +++ b/drivers/mtd/chips/cfi_cmdset_0020.c @@ -1332,6 +1332,8 @@ static int cfi_staa_suspend(struct mtd_info *mtd) * as the whole point is that nobody can do anything * with the chip now anyway. */ + break; + case FL_PM_SUSPENDED: break; |