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| author | Tudor.Ambarus@microchip.com <Tudor.Ambarus@microchip.com> | 2018-11-09 20:40:21 +0300 |
|---|---|---|
| committer | Boris Brezillon <boris.brezillon@bootlin.com> | 2018-12-10 23:59:07 +0300 |
| commit | f66734ae2d8d2b5e39f4ac3c5dc9666125bcb76e (patch) | |
| tree | cc3cc4299f0f43ae9908b0e74a548abf21f1b739 /drivers/mtd | |
| parent | 81554171373018b83f3554b9e725d2b5bf1844a5 (diff) | |
| download | linux-f66734ae2d8d2b5e39f4ac3c5dc9666125bcb76e.tar.xz | |
mtd: spi-nor: mark desirable switch case fall through
gcc 7 with -Wimplicit-fallthrough raises:
drivers/mtd/spi-nor/spi-nor.c: In function ‘set_4byte’:
drivers/mtd/spi-nor/spi-nor.c:289:13: warning: this statement may fall through [-Wimplicit-fallthrough=]
need_wren = true;
~~~~~~~~~~^~~~~~
drivers/mtd/spi-nor/spi-nor.c:290:2: note: here
case SNOR_MFR_MACRONIX:
^~~~
Quiet the warning by marking the expected switch fall through.
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/spi-nor/spi-nor.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c index afe12308bba6..5ca4aaf560da 100644 --- a/drivers/mtd/spi-nor/spi-nor.c +++ b/drivers/mtd/spi-nor/spi-nor.c @@ -287,6 +287,7 @@ static inline int set_4byte(struct spi_nor *nor, const struct flash_info *info, case SNOR_MFR_MICRON: /* Some Micron need WREN command; all will accept it */ need_wren = true; + /* fall through */ case SNOR_MFR_MACRONIX: case SNOR_MFR_WINBOND: if (need_wren) |