Checkpatch reports an error that no comment was next to the mutex lock.
Add an appropriate message for the lock.
Signed-off-by: David Kershner <david.kershner@xxxxxxxxxx>
Reviewed-by: Tim Sell <timothy.sell@xxxxxxxxxx>
---
drivers/staging/unisys/include/visorbus.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/unisys/include/visorbus.h b/drivers/staging/unisys/include/visorbus.h
index 0af5477..d7fa27b 100644
--- a/drivers/staging/unisys/include/visorbus.h
+++ b/drivers/staging/unisys/include/visorbus.h
@@ -119,8 +119,8 @@ struct visor_driver {
* activity.
* @being_removed: Indicates that the device is being removed from
* the bus. Private bus driver use only.
- * @visordriver_callback_lock: Used by the bus driver to lock when handling
- * channel events.
+ * @visordriver_callback_lock: Used by the bus driver to lock when adding and
+ * removing devices.
* @pausing: Indicates that a change towards a paused state.
* is in progress. Only modified by the bus driver.
* @resuming: Indicates that a change towards a running state
@@ -149,7 +149,7 @@ struct visor_device {
struct timer_list timer;
bool timer_active;
bool being_removed;
- struct mutex visordriver_callback_lock;
+ struct mutex visordriver_callback_lock; /* synchronize probe/remove */
bool pausing;
bool resuming;
u32 chipset_bus_no;
--
git-series 0.9.1
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