[U-Boot] [PATCH] net: zynq_gem: Initialize val variable in zynq_gem_miiphy_read()

phyread can timeout and val will contain random value. Initialize it to zero not to report random value in case of error.

Signed-off-by: Michal Simek michal.simek@xilinx.com ---

Reported by: Coverity (local)

--- drivers/net/zynq_gem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c index a817f2e5d69b..d1138fe0903d 100644 --- a/drivers/net/zynq_gem.c +++ b/drivers/net/zynq_gem.c @@ -609,7 +609,7 @@ static int zynq_gem_miiphy_read(struct mii_dev *bus, int addr, { struct zynq_gem_priv *priv = bus->priv; int ret; - u16 val; + u16 val = 0;

ret = phyread(priv, addr, reg, &val); debug("%s 0x%x, 0x%x, 0x%x, 0x%x\n", __func__, addr, reg, val, ret);