firmware: xilinx: Sync kernel-doc format with mainline

Adding () is permitted now in kernel-doc format. Sync it with driver
version what it is in mainline.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/drivers/firmware/xilinx/zynqmp-debug.c b/drivers/firmware/xilinx/zynqmp-debug.c
index be97992f538baa40280ef17788409960c7240c5d..1ba7bfa50590fc1255fe5cedc110856d5abf116b 100644 (file)
--- a/drivers/firmware/xilinx/zynqmp-debug.c
+++ b/drivers/firmware/xilinx/zynqmp-debug.c
@@ -113,7 +113,7 @@ static int zynqmp_pm_register_notifier(const u32 node, const u32 event,
 }
 
 /**
- * zynqmp_pm_argument_value - Extract argument value from a PM-API request
+ * zynqmp_pm_argument_value() - Extract argument value from a PM-API request
  * @arg:       Entered PM-API argument in string format
  *
  * Return: Argument value in unsigned integer format on success