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

[Mike Frysinger]

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 at 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)
-- 
1.7.5.3