Commit 160c85f0 authored Jun 27, 2012 by David S. Miller

phy: Fix warning in get_phy_device().

drivers/net/phy/phy_device.c: In function ‘get_phy_device’:
drivers/net/phy/phy_device.c:340:14: warning: ‘phy_id’ may be used uninitialized in this function [-Wmaybe-uninitialized]

GCC can't see that when we return zero we always initialize
phy_id and that's the only path where we use it.

Initialize phy_id to zero to shut it up.

Signed-off-by: David S. Miller <davem@davemloft.net>

parent d4fc6918

drivers/net/phy/phy_device.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -327,9 +327,9 @@ static int get_phy_id(struct mii_bus bus, int addr, u32 phy_id,
		*/
		struct phy_device get_phy_device(struct mii_bus bus, int addr, bool is_c45)
		{
		struct phy_device *dev = NULL;
		u32 phy_id;
		struct phy_c45_device_ids c45_ids = {0};
		struct phy_device *dev = NULL;
		u32 phy_id = 0;
		int r;

		r = get_phy_id(bus, addr, &phy_id, is_c45, &c45_ids);