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iio: dht11: add comment to make checkpatch.pl --strict happy

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Explain why the driver needs a mutex.

Signed-off-by: Harald Geyer <harald@ccbib.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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Harald Geyer 2015-07-07 13:39:29 +00:00 committed by Jonathan Cameron
parent 889c5e9b66
commit a7126003b6
1 changed files with 1 additions and 0 deletions
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drivers/iio/humidity/dht11.c
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@ -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;