TI DaVinci EMAC: Fix MDIO bus frequency configuration

There was a typo in "if condition" checking for validity of MDIO
bus frequency passed as part of platform data. Bitwise AND was
being used instead of a Logical AND.

Tested on: DM6467 EVM

Signed-off-by: Nageswari Srinivasan <nageswari@ti.com>
Acked-by: Anant Gole <anantgole@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/davinci_emac.c b/drivers/net/davinci_emac.c
index 8edac89..34e0310 100644 (file)
--- a/drivers/net/davinci_emac.c
+++ b/drivers/net/davinci_emac.c
@@ -2272,7 +2272,7 @@ static int emac_mii_reset(struct mii_bus *bus)
        unsigned int clk_div;
        int mdio_bus_freq = emac_bus_frequency;
 
-       if (mdio_max_freq & mdio_bus_freq)
+       if (mdio_max_freq && mdio_bus_freq)
                clk_div = ((mdio_bus_freq / mdio_max_freq) - 1);
        else
                clk_div = 0xFF;