dpaa_eth: Fix comparing pointer to 0

Fixes coccicheck warning:
./drivers/net/ethernet/freescale/dpaa/dpaa_eth.c:2110:30-31:
WARNING comparing pointer to 0

Avoid pointer type value compared to 0.

Signed-off-by: Aishwarya Ramakrishnan <aishwaryarj100@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
index 2cd1f8e..c4416a5 100644 (file)
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
@@ -2107,7 +2107,7 @@ workaround:
 
        /* Workaround for DPAA_A050385 requires data start to be aligned */
        start = PTR_ALIGN(new_skb->data, DPAA_A050385_ALIGN);
-       if (start - new_skb->data != 0)
+       if (start - new_skb->data)
                skb_reserve(new_skb, start - new_skb->data);
 
        skb_put(new_skb, skb->len);