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net: designware: fix unused warning when CONFIG_DW_AUTONEG is enabled 

The ctrl variable is only used when autoneg support is disabled, so only
declare it under those conditions to avoid an unused variable warning.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Reviewed-by: Vipin Kumar <vipin.kumar@st.com>
This commit is contained in:
Mike Frysinger 2011-06-02 05:19:37 +00:00 committed by Wolfgang Denk
parent 67d668bf92
commit ee7f5bfd12
1 changed files with 3 additions and 1 deletions
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4
drivers/net/designware.c
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@ -368,11 +368,13 @@ static int configure_phy(struct eth_device *dev)
{
struct dw_eth_dev *priv = dev->priv;
int phy_addr;
u16 bmcr, ctrl;
u16 bmcr;
#if defined(CONFIG_DW_AUTONEG)
u16 bmsr;
u32 timeout;
u16 anlpar, btsr;
#else
u16 ctrl;
#endif
#if defined(CONFIG_DW_SEARCH_PHY)