usb: ehci: add rockchip relinquishing port quirk support
[firefly-linux-kernel-4.4.55.git] / drivers / usb / host / ehci-dbg.c
index 524cbf26d992590a01bca339bafd751a89b3ca3a..b26b96e25a131d0fb1fff30ce2983bf4c3b9f54d 100644 (file)
@@ -628,7 +628,8 @@ static ssize_t fill_periodic_buffer(struct debug_buffer *buf)
        unsigned                i;
        __hc32                  tag;
 
-       if (!(seen = kmalloc (DBG_SCHED_LIMIT * sizeof *seen, GFP_ATOMIC)))
+       seen = kmalloc(DBG_SCHED_LIMIT * sizeof *seen, GFP_ATOMIC);
+       if (!seen)
                return 0;
        seen_count = 0;