usb: gadget: r8a66597-udc: use dev_*() instead of printk()
This patch also fix the balance of braces.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/usb/gadget/r8a66597-udc.h b/drivers/usb/gadget/r8a66597-udc.h
index f9ac2d7..832ee59 100644
--- a/drivers/usb/gadget/r8a66597-udc.h
+++ b/drivers/usb/gadget/r8a66597-udc.h
@@ -114,6 +114,7 @@
#define gadget_to_r8a66597(_gadget) \
container_of(_gadget, struct r8a66597, gadget)
#define r8a66597_to_gadget(r8a66597) (&r8a66597->gadget)
+#define r8a66597_to_dev(r8a66597) (r8a66597->gadget.dev.parent)
static inline u16 r8a66597_read(struct r8a66597 *r8a66597, unsigned long offset)
{