[PATCH] staging: vme_user: vme_bridge.h: Fix mutex without comment warning

[Riyan Dhiman <riyandhiman14@gmail.com>]

Adhere to Linux kernel coding style

Reported by checkpatch:

CHECK: mutex definition without comment

Signed-off-by: Riyan Dhiman <riyandhiman14@gmail.com>
---
 drivers/staging/vme_user/vme_bridge.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/staging/vme_user/vme_bridge.h b/drivers/staging/vme_user/vme_bridge.h
index 9bdc41bb6602..0b1f05944f0d 100644
--- a/drivers/staging/vme_user/vme_bridge.h
+++ b/drivers/staging/vme_user/vme_bridge.h
@@ -28,6 +28,7 @@ struct vme_master_resource {
 struct vme_slave_resource {
 	struct list_head list;
 	struct vme_bridge *parent;
+	/* Locking for VME slave resources */
 	struct mutex mtx;
 	int locked;
 	int number;
@@ -55,12 +56,14 @@ struct vme_dma_list {
 	struct list_head list;
 	struct vme_dma_resource *parent;
 	struct list_head entries;
+	/* Mutex to protect access to DMA list's entries */
 	struct mutex mtx;
 };
 
 struct vme_dma_resource {
 	struct list_head list;
 	struct vme_bridge *parent;
+	/* Mutex to protect DMA controller resources and ensure thread-safe operations */
 	struct mutex mtx;
 	int locked;
 	int number;
@@ -72,6 +75,7 @@ struct vme_dma_resource {
 struct vme_lm_resource {
 	struct list_head list;
 	struct vme_bridge *parent;
+	/* Mutex to protect LM Monitor resources and ensure thread-safe operations */
 	struct mutex mtx;
 	int locked;
 	int number;
-- 
2.39.2