[U-Boot] [PATCH] net: designware: fix unused warning when CONFIG_DW_AUTONEG is enabled

[Vipin Kumar <vipin.kumar@st.com>]

On 6/2/2011 8:49 PM, Mike Frysinger wrote:
> 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>
> ---
>  drivers/net/designware.c |    4 +++-
>  1 files changed, 3 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/net/designware.c b/drivers/net/designware.c
> index 3f5eeb7..96f20d1 100644
> --- a/drivers/net/designware.c
> +++ b/drivers/net/designware.c
> @@ -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)

Reviewed-by: Vipin Kumar <vipin.kumar@st.com>

Regards
Vipin