2 files changed, 14 insertions, 13 deletions

diff --git a/include/linux/usb.h b/include/linux/usb.h
index ad50fc8a7ad3..3492abf82e75 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -1566,14 +1566,18 @@ extern void usb_register_notify(struct notifier_block *nb);
 extern void usb_unregister_notify(struct notifier_block *nb);
 
 #ifdef DEBUG
-#define dbg(format, arg...) printk(KERN_DEBUG "%s: " format "\n" , \
-        __FILE__ , ## arg)
+#define dbg(format, arg...)                                             \
+        printk(KERN_DEBUG "%s: " format "\n", __FILE__, ##arg)
 #else
-#define dbg(format, arg...) do {} while (0)
+#define dbg(format, arg...)                                             \
+do {                                                                    \
+        if (0)                                                          \
+                printk(KERN_DEBUG "%s: " format "\n", __FILE__, ##arg); \
+} while (0)
 #endif
 
-#define err(format, arg...) printk(KERN_ERR KBUILD_MODNAME ": " \
-        format "\n" , ## arg)
+#define err(format, arg...)                                     \
+        printk(KERN_ERR KBUILD_MODNAME ": " format "\n", ##arg)
 
 /* debugfs stuff */
 extern struct dentry *usb_debug_root;
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index 1819396ed501..0a458b861933 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -351,14 +351,11 @@ static inline void usb_serial_debug_data(int debug,
 
 /* Use our own dbg macro */
 #undef dbg
-#define dbg(format, arg...) \
-        do { \
-                if (debug) \
-                        printk(KERN_DEBUG "%s: " format "\n" , __FILE__ , \
-                                ## arg); \
-        } while (0)
-
-
+#define dbg(format, arg...)                                             \
+do {                                                                    \
+        if (debug)                                                      \
+                printk(KERN_DEBUG "%s: " format "\n", __FILE__, ##arg); \
+} while (0)
 
 #endif /* __LINUX_USB_SERIAL_H */