net: stmmac: xgmac: Fix AV Feature detection

Fix incorrect precedence of operators. For reference: AV implies AV
Feature but RAV implies only RX side AV Feature. As we want full AV
features we need to check RAV.

Fixes: c2b69474d63b ("net: stmmac: xgmac: Correct RAVSEL field interpretation")
Signed-off-by: Jose Abreu <Jose.Abreu@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c
index 965cbe3e6f51f262344e4bd9f62d22d75718d295..2e814aa64a5ca0bfd562fbc4ac36bca6adb82deb 100644 (file)
--- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c
@@ -369,7 +369,7 @@ static void dwxgmac2_get_hw_feature(void __iomem *ioaddr,
        dma_cap->eee = (hw_cap & XGMAC_HWFEAT_EEESEL) >> 13;
        dma_cap->atime_stamp = (hw_cap & XGMAC_HWFEAT_TSSEL) >> 12;
        dma_cap->av = (hw_cap & XGMAC_HWFEAT_AVSEL) >> 11;
-       dma_cap->av &= !(hw_cap & XGMAC_HWFEAT_RAVSEL) >> 10;
+       dma_cap->av &= !((hw_cap & XGMAC_HWFEAT_RAVSEL) >> 10);
        dma_cap->arpoffsel = (hw_cap & XGMAC_HWFEAT_ARPOFFSEL) >> 9;
        dma_cap->rmon = (hw_cap & XGMAC_HWFEAT_MMCSEL) >> 8;
        dma_cap->pmt_magic_frame = (hw_cap & XGMAC_HWFEAT_MGKSEL) >> 7;