cciss: fix scatter gather chain block dma direction kludge

[firefly-linux-kernel-4.4.55.git] / drivers / net / niu.c

diff --git a/drivers/net/niu.c b/drivers/net/niu.c
index 8ce58c4c7dd341ada61278a0cc7e3745c9515ca9..2aed2b382c409358bd5a72c42694ea1ea117da15 100644 (file)
--- a/drivers/net/niu.c
+++ b/drivers/net/niu.c
@@ -2844,7 +2844,7 @@ static int tcam_wait_bit(struct niu *np, u64 bit)
                        break;
                udelay(1);
        }
-       if (limit < 0)
+       if (limit <= 0)
                return -ENODEV;
 
        return 0;