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net: macb: fix the following building warning 

fix the following building warning
---8>---
macb.c: In function 'macb_init':
macb.c:400:14: warning: 'phydev' may be used uninitialized in this function
macb.c:377:21: note: 'phydev' was declared here
---<8---

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
This commit is contained in:
Bo Shen 2013-08-19 10:35:47 +08:00 committed by Andreas Bießmann
parent 9ed887caec
commit 8314ccd8d4
1 changed files with 9 additions and 3 deletions
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12
drivers/net/macb.c
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@ -36,6 +36,7 @@
#include <asm/io.h>
#include <asm/dma-mapping.h>
#include <asm/arch/clk.h>
#include <asm-generic/errno.h>
#include "macb.h"
@ -397,9 +398,14 @@ static int macb_phy_init(struct macb_device *macb)
}
#ifdef CONFIG_PHYLIB
phydev->bus = macb->bus;
phydev->dev = netdev;
phydev->addr = macb->phy_addr;
/* need to consider other phy interface mode */
phydev = phy_connect(macb->bus, macb->phy_addr, netdev,
PHY_INTERFACE_MODE_RGMII);
if (!phydev) {
printf("phy_connect failed\n");
return -ENODEV;
}
phy_config(phydev);
#endif