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>
#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;
};