USB: remove info() macro from usb.h

USB should not be having it's own printk macros, so remove info() and
use the system-wide standard of dev_info() wherever possible.

No one in the tree is using the macro, so it can now be removed.

Signed-off-by: Greg Kroah-Hartman <[email protected]>

include/linux/usb.h

@@ -1742,8 +1742,6 @@ extern void usb_unregister_notify(struct notifier_block *nb);
 
 #define err(format, arg...) printk(KERN_ERR KBUILD_MODNAME ": " \
 	format "\n" , ## arg)
-#define info(format, arg...) printk(KERN_INFO KBUILD_MODNAME ": " \
-	format "\n" , ## arg)
 
 #endif  /* __KERNEL__ */