From: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Date: Mon, 21 Feb 2022 21:25:05 +0000 (+0100)
Subject: staging: vt6656: Add comment for locks
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=efae250a1a12196523f6fdbac3c5f7a440b5edce;p=linux.git

staging: vt6656: Add comment for locks

This patch fixes the checkpatch.pl warnings like:
- CHECK: spinlock_t definition without comment

Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/c6a5ef8e7704b488c54145b09ac44bd4880c13b4.1645477326.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/vt6656/device.h b/drivers/staging/vt6656/device.h
index 8b6623a751f0c..dda38c2a6f06b 100644
--- a/drivers/staging/vt6656/device.h
+++ b/drivers/staging/vt6656/device.h
@@ -268,8 +268,8 @@ struct vnt_private {
 	u32 rx_buf_sz;
 	int mc_list_count;
 
-	spinlock_t lock;
-	struct mutex usb_lock;
+	spinlock_t lock;		/* prepare tx USB URB */
+	struct mutex usb_lock;		/* USB control messages */
 
 	unsigned long flags;