[PATCH 13/23] freescale: ethernet: remove unnecessary unlikely()

[Igor Stoppa]

Both WARN_ON() and WARN_ONCE() already contain an unlikely(), so it's not
necessary to wrap it into another.

Signed-off-by: Igor Stoppa <igor.sto...@huawei.com>
Cc: Madalin Bucur <madalin.bu...@nxp.com>
---
 drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c 
b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
index 65a22cd9aef2..783134f1b779 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
@@ -1280,7 +1280,7 @@ static int dpaa_bman_release(const struct dpaa_bp 
*dpaa_bp,
 
        err = bman_release(dpaa_bp->pool, bmb, cnt);
        /* Should never occur, address anyway to avoid leaking the buffers */
-       if (unlikely(WARN_ON(err)) && dpaa_bp->free_buf_cb)
+       if (WARN_ON(err) && dpaa_bp->free_buf_cb)
                while (cnt-- > 0)
                        dpaa_bp->free_buf_cb(dpaa_bp, &bmb[cnt]);
 
@@ -1704,10 +1704,8 @@ static struct sk_buff *contig_fd_to_skb(const struct 
dpaa_priv *priv,
 
        skb = build_skb(vaddr, dpaa_bp->size +
                        SKB_DATA_ALIGN(sizeof(struct skb_shared_info)));
-       if (unlikely(!skb)) {
-               WARN_ONCE(1, "Build skb failure on Rx\n");
+       if (WARN_ONCE(!skb, "Build skb failure on Rx\n"))
                goto free_buffer;
-       }
        WARN_ON(fd_off != priv->rx_headroom);
        skb_reserve(skb, fd_off);
        skb_put(skb, qm_fd_get_length(fd));
@@ -1770,7 +1768,7 @@ static struct sk_buff *sg_fd_to_skb(const struct 
dpaa_priv *priv,
                        sz = dpaa_bp->size +
                                SKB_DATA_ALIGN(sizeof(struct skb_shared_info));
                        skb = build_skb(sg_vaddr, sz);
-                       if (WARN_ON(unlikely(!skb)))
+                       if (WARN_ON(!skb))
                                goto free_buffers;
 
                        skb->ip_summed = rx_csum_offload(priv, fd);
-- 
2.17.1