2 files changed, 20 insertions, 48 deletions
diff --git a/include/usb/lin_gadget_compat.h b/include/usb/lin_gadget_compat.h
index 8287b9de9f..5bdcb8d797 100644
--- a/include/usb/lin_gadget_compat.h
+++ b/include/usb/lin_gadget_compat.h
@@ -44,6 +44,25 @@
 
 #define ENOTSUPP	524	/* Operation is not supported */
 
+#define BITS_PER_BYTE				8
+#define BITS_TO_LONGS(nr) \
+	DIV_ROUND_UP(nr, BITS_PER_BYTE * sizeof(long))
+#define DECLARE_BITMAP(name, bits) \
+	unsigned long name[BITS_TO_LONGS(bits)]
+
+#define small_const_nbits(nbits) \
+	(__builtin_constant_p(nbits) && (nbits) <= BITS_PER_LONG)
+
+static inline void bitmap_zero(unsigned long *dst, int nbits)
+{
+	if (small_const_nbits(nbits))
+		*dst = 0UL;
+	else {
+		int len = BITS_TO_LONGS(nbits) * sizeof(unsigned long);
+		memset(dst, 0, len);
+	}
+}
+
 #define dma_cache_maint(addr, size, mode) cache_flush()
 void cache_flush(void);
 
diff --git a/include/usb/s3c_udc.h b/include/usb/s3c_udc.h
index 6c973b6995..6a8fd44244 100644
--- a/include/usb/s3c_udc.h
+++ b/include/usb/s3c_udc.h
@@ -24,6 +24,7 @@
 
 #include <asm/errno.h>
 #include <linux/usb/ch9.h>
+#include <usbdescriptors.h>
 #include <linux/usb/gadget.h>
 #include <linux/list.h>
 #include <usb/lin_gadget_compat.h>
@@ -111,54 +112,6 @@ extern struct s3c_udc *the_controller;
 #define ep_index(EP) ((EP)->bEndpointAddress&0xF)
 #define ep_maxpacket(EP) ((EP)->ep.maxpacket)
 
-/*-------------------------------------------------------------------------*/
-/* #define DEBUG_UDC */
-#ifdef DEBUG_UDC
-#define DBG(stuff...)		printf("udc: " stuff)
-#else
-#define DBG(stuff...)		do {} while (0)
-#endif
-
-#ifdef DEBUG_S3C_UDC_SETUP
-#define DEBUG_SETUP(fmt, args...) printk(fmt, ##args)
-#else
-#define DEBUG_SETUP(fmt, args...) do {} while (0)
-#endif
-
-#ifdef DEBUG_S3C_UDC_EP0
-#define DEBUG_EP0(fmt, args...) printk(fmt, ##args)
-#else
-#define DEBUG_EP0(fmt, args...) do {} while (0)
-#endif
-
-#ifdef DEBUG_S3C_UDC_ISR
-#define DEBUG_ISR	1
-#else
-#define DEBUG_ISR	0
-#endif
-
-#ifdef DEBUG_S3C_UDC_OUT_EP
-#define DEBUG_OUT_EP(fmt, args...) printk(fmt, ##args)
-#else
-#define DEBUG_OUT_EP(fmt, args...) do {} while (0)
-#endif
-
-#ifdef DEBUG_S3C_UDC_IN_EP
-#define DEBUG_IN_EP	1
-#else
-#define DEBUG_IN_EP	0
-#endif
-
-#if defined(DEBUG_S3C_UDC_SETUP) || defined(DEBUG_S3C_UDC_EP0) || \
-	defined(DEBUG_S3C_UDC_ISR) || defined(DEBUG_S3C_UDC_OUT_EP) || \
-	defined(DEBUG_S3C_UDC_IN_EP) || defined(DEBUG_S3C_UDC)
-#define DEBUG
-#endif
-
-#define ERR(stuff...)		printf("ERR udc: " stuff)
-#define WARN(stuff...)		printf("WARNING udc: " stuff)
-#define INFO(stuff...)		printf("INFO udc: " stuff)
-
 extern void otg_phy_init(struct s3c_udc *dev);
 extern void otg_phy_off(struct s3c_udc *dev);