USB: goku_udc trivial cleanups
Minor fixes to goku_udc ... whitespace, let -DDEBUG do its thing,
check the return value of device_register(), sparse tweaks.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/gadget/goku_udc.h b/drivers/usb/gadget/goku_udc.h
index ea8c8e5..bc4eb1e 100644
--- a/drivers/usb/gadget/goku_udc.h
+++ b/drivers/usb/gadget/goku_udc.h
@@ -41,8 +41,10 @@
#define INT_SYSERROR 0x40000
#define INT_PWRDETECT 0x80000
-#define INT_DEVWIDE (INT_PWRDETECT|INT_SYSERROR/*|INT_ERR*/|INT_USBRESET|INT_SUSPEND)
-#define INT_EP0 (INT_SETUP|INT_ENDPOINT0/*|INT_STATUS*/|INT_STATUSNAK)
+#define INT_DEVWIDE \
+ (INT_PWRDETECT|INT_SYSERROR/*|INT_ERR*/|INT_USBRESET|INT_SUSPEND)
+#define INT_EP0 \
+ (INT_SETUP|INT_ENDPOINT0/*|INT_STATUS*/|INT_STATUSNAK)
u32 dma_master;
#define MST_EOPB_DIS 0x0800
@@ -231,7 +233,7 @@
enum ep0state {
EP0_DISCONNECT, /* no host */
EP0_IDLE, /* between STATUS ack and SETUP report */
- EP0_IN, EP0_OUT, /* data stage */
+ EP0_IN, EP0_OUT, /* data stage */
EP0_STATUS, /* status stage */
EP0_STALL, /* data or status stages */
EP0_SUSPEND, /* usb suspend */
@@ -242,7 +244,7 @@
struct usb_gadget gadget;
spinlock_t lock;
struct goku_ep ep[4];
- struct usb_gadget_driver *driver;
+ struct usb_gadget_driver *driver;
enum ep0state ep0state;
unsigned got_irq:1,