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staging:iio:ad2s90: Add comment to device state mutex

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Fix the checkpatch.pl issue:
"CHECK: struct mutex definition without comment".

Signed-off-by: Victor Colombo <victorcolombo@gmail.com>
Signed-off-by: Matheus Tavares <matheus.bernardino@usp.br>
Acked-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Victor Colombo 2018-11-23 22:23:11 -02:00 committed by Jonathan Cameron
parent 07e00822cc
commit 3a1203bfa4
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/iio/resolver/ad2s90.c
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@ -22,7 +22,7 @@
#define AD2S90_MAX_SPI_FREQ_HZ 830000
struct ad2s90_state {
struct mutex lock;
struct mutex lock; /* lock to protect rx buffer */
struct spi_device *sdev;
u8 rx[2] ____cacheline_aligned;
};