Re: [PATCH v2 16/17] iio: accel: mma9553: document use of mutex

Jonathan Cameron
2015-06-14T15:02:04Z

On 13/04/15 16:41, Irina Tirdea wrote:
> Fix checkpatch.pl --strict check:
> CHECK: struct mutex definition without comment
> + struct mutex mutex;
>
> Signed-off-by: Irina Tirdea <irina.tirdea@intel.com>
Applied.

Thanks,

> ---
> drivers/iio/accel/mma9553.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/drivers/iio/accel/mma9553.c b/drivers/iio/accel/mma9553.c
> index 08f28c3..a605280 100644
> --- a/drivers/iio/accel/mma9553.c
> +++ b/drivers/iio/accel/mma9553.c
> @@ -182,6 +182,10 @@ struct mma9553_conf_regs {
>
> struct mma9553_data {
> struct i2c_client *client;
> + /*
> + * 1. Serialize access to HW (requested by mma9551_core API).
> + * 2. Serialize sequences that power on/off the device and access HW.
> + */
> struct mutex mutex;
> struct mma9553_conf_regs conf;
> struct mma9553_event events[MMA9553_EVENTS_INFO_SIZE];
>