usb: gadget: udc: udc-xilinx: Add identifier to read_fn function arg

This patch adds identifier in the read_fn function declaration.

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

diff --git a/drivers/usb/gadget/udc/udc-xilinx.c b/drivers/usb/gadget/udc/udc-xilinx.c
index 588e2531b8b81e05365f0d85fabd1e90452540a4..8996d8041aed46b3a587caf262bb5981c101275d 100644 (file)
--- a/drivers/usb/gadget/udc/udc-xilinx.c
+++ b/drivers/usb/gadget/udc/udc-xilinx.c
@@ -194,7 +194,7 @@ struct xusb_udc {
        spinlock_t lock;
        bool dma_enabled;
 
-       unsigned int (*read_fn)(void __iomem *);
+       unsigned int (*read_fn)(void __iomem *reg);
        void (*write_fn)(void __iomem *, u32, u32);
 };