USB: ene_usb6250: add missing indentation

There is a missing indentation before the return statement. Add it.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/storage/ene_ub6250.c

@@ -1131,7 +1131,7 @@ static int ms_lib_alloc_writebuf(struct us_data *us)
 
 	ms_lib_clear_writebuf(us);
 
-return 0;
+	return 0;
 }
 
 static int ms_lib_force_setlogical_pair(struct us_data *us, u16 logblk, u16 phyblk)