diff options
| author | Gustavo A. R. Silva <gustavo@embeddedor.com> | 2019-02-11 16:23:18 -0600 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2019-04-04 20:19:41 +0100 |
| commit | cb57f2eb0156829f61dd946d96b1270ea7535b76 (patch) | |
| tree | 4b419009d4352c590a1142650aa218aa32fe0a18 /drivers/iio/accel | |
| parent | faad0af1623c5dd214aa3207ba43186ee37c685d (diff) | |
| download | linux-cb57f2eb0156829f61dd946d96b1270ea7535b76.tar.bz2 | |
iio: mma8452: 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/iio/accel/mma8452.c: In function ‘mma8452_probe’:
drivers/iio/accel/mma8452.c:1581:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
if (ret == data->chip_info->chip_id)
^
drivers/iio/accel/mma8452.c:1584:2: note: here
default:
^~~~~~~
Warning level 3 was used: -Wimplicit-fallthrough=3
Notice that, in this particular case, the code comment is modified
in accordance with what GCC is expecting to find.
This patch is part of the ongoing efforts to enable
-Wimplicit-fallthrough.
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/accel')
| -rw-r--r-- | drivers/iio/accel/mma8452.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iio/accel/mma8452.c b/drivers/iio/accel/mma8452.c index 302781126bc6..00e100fc845a 100644 --- a/drivers/iio/accel/mma8452.c +++ b/drivers/iio/accel/mma8452.c @@ -1580,7 +1580,7 @@ static int mma8452_probe(struct i2c_client *client, case FXLS8471_DEVICE_ID: if (ret == data->chip_info->chip_id) break; - /* else: fall through */ + /* fall through */ default: ret = -ENODEV; goto disable_regulators; |