* [PATCH] staging: greybus: raw: add comment for list_lock mutex
@ 2026-07-31 18:57 Mirza Ishan Beg
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From: Mirza Ishan Beg @ 2026-07-31 18:57 UTC (permalink / raw)
To: Greg Kroah-Hartman
Cc: Johan Hovold, Alex Elder, greybus-dev, linux-staging,
seedandsyntax
Add a comment for list_lock mutex to document what it protects,
fixing the following checkpatch warning:
CHECK: struct mutex definition without comment
Signed-off-by: Mirza Ishan Beg <seedandsyntax@gmail.com>
---
drivers/staging/greybus/raw.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/greybus/raw.c b/drivers/staging/greybus/raw.c
index 459aed0f1240..17c88778c30c 100644
--- a/drivers/staging/greybus/raw.c
+++ b/drivers/staging/greybus/raw.c
@@ -20,7 +20,7 @@ struct gb_raw {
struct list_head list;
int list_data;
- struct mutex list_lock;
+ struct mutex list_lock; /* protect list and list_data */
struct rw_semaphore disconnect_lock;
bool disconnected;
struct cdev cdev;
--
2.47.3
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2026-07-31 18:57 [PATCH] staging: greybus: raw: add comment for list_lock mutex Mirza Ishan Beg
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