diff options
| author | Harald Geyer <harald@ccbib.org> | 2015-07-07 16:39:29 +0300 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2015-07-20 20:41:18 +0300 |
| commit | a7126003b6dd47c0088d952734379ef471156c5f (patch) | |
| tree | 6d45d2484841bcfdf64a391a9101db5f85443e18 /drivers/iio/humidity/dht11.c | |
| parent | 889c5e9b668670c91dcd3a8f2b15a0b2086f4827 (diff) | |
| download | linux-a7126003b6dd47c0088d952734379ef471156c5f.tar.xz | |
iio: dht11: add comment to make checkpatch.pl --strict happy
Explain why the driver needs a mutex.
Signed-off-by: Harald Geyer <harald@ccbib.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio/humidity/dht11.c')
| -rw-r--r-- | drivers/iio/humidity/dht11.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/iio/humidity/dht11.c b/drivers/iio/humidity/dht11.c index 343d26af1dd8..bb5ad57ed2a2 100644 --- a/drivers/iio/humidity/dht11.c +++ b/drivers/iio/humidity/dht11.c @@ -63,6 +63,7 @@ struct dht11 { int irq; struct completion completion; + /* The iio sysfs interface doesn't prevent concurrent reads: */ struct mutex lock; s64 timestamp; |