net: macb: OR vs AND typos

The bitwise tests are always true here because it uses '|' where '&' is
intended.

Fixes: 98b5a0f4a228 ('net: macb: Add support for jumbo frames')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c
index e7c10b0..5fca309 100644 (file)
--- a/drivers/net/ethernet/cadence/macb.c
+++ b/drivers/net/ethernet/cadence/macb.c
@@ -1644,7 +1644,7 @@ static void macb_init_hw(struct macb *bp)
        config |= MACB_BF(RBOF, NET_IP_ALIGN);  /* Make eth data aligned */
        config |= MACB_BIT(PAE);                /* PAuse Enable */
        config |= MACB_BIT(DRFCS);              /* Discard Rx FCS */
-       if (bp->caps | MACB_CAPS_JUMBO)
+       if (bp->caps & MACB_CAPS_JUMBO)
                config |= MACB_BIT(JFRAME);     /* Enable jumbo frames */
        else
                config |= MACB_BIT(BIG);        /* Receive oversized frames */
@@ -1656,12 +1656,12 @@ static void macb_init_hw(struct macb *bp)
                config |= MACB_BIT(NBC);        /* No BroadCast */
        config |= macb_dbw(bp);
        macb_writel(bp, NCFGR, config);
-       if ((bp->caps | MACB_CAPS_JUMBO) && bp->jumbo_max_len)
+       if ((bp->caps & MACB_CAPS_JUMBO) && bp->jumbo_max_len)
                gem_writel(bp, JML, bp->jumbo_max_len);
        bp->speed = SPEED_10;
        bp->duplex = DUPLEX_HALF;
        bp->rx_frm_len_mask = MACB_RX_FRMLEN_MASK;
-       if (bp->caps | MACB_CAPS_JUMBO)
+       if (bp->caps & MACB_CAPS_JUMBO)
                bp->rx_frm_len_mask = MACB_RX_JFRMLEN_MASK;
 
        macb_configure_dma(bp);
@@ -1875,7 +1875,7 @@ static int macb_change_mtu(struct net_device *dev, int new_mtu)
                return -EBUSY;
 
        max_mtu = ETH_DATA_LEN;
-       if (bp->caps | MACB_CAPS_JUMBO)
+       if (bp->caps & MACB_CAPS_JUMBO)
                max_mtu = gem_readl(bp, JML) - ETH_HLEN - ETH_FCS_LEN;
 
        if ((new_mtu > max_mtu) || (new_mtu < GEM_MTU_MIN_SIZE))