From: Paulo Miguel Almeida Date: Mon, 3 Jan 2022 23:26:16 +0000 (+1300) Subject: staging: pi433: add comment to rx_lock mutex definition X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=6b2ad1636995895dba74f9c65f4a5cb22fd3f677;p=linux.git staging: pi433: add comment to rx_lock mutex definition Checkpatch reports: CHECK: struct mutex definition without comment. Fix this by documenting what rx_mutex struct is used for in pi433 driver. Signed-off-by: Paulo Miguel Almeida Link: https://lore.kernel.org/r/20220103232616.GA11161@mail.google.com Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/pi433/pi433_if.c b/drivers/staging/pi433/pi433_if.c index 29bd37669059b..68c09fa016ed3 100644 --- a/drivers/staging/pi433/pi433_if.c +++ b/drivers/staging/pi433/pi433_if.c @@ -92,7 +92,7 @@ struct pi433_device { u32 rx_bytes_to_drop; u32 rx_bytes_dropped; unsigned int rx_position; - struct mutex rx_lock; + struct mutex rx_lock; /* protects rx_* variable accesses */ wait_queue_head_t rx_wait_queue; /* fifo wait queue */