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-rw-r--r--drivers/net/ibm_newemac/rgmii.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/net/ibm_newemac/rgmii.c b/drivers/net/ibm_newemac/rgmii.c
index 1d5379de6900..8d76cb89dbd6 100644
--- a/drivers/net/ibm_newemac/rgmii.c
+++ b/drivers/net/ibm_newemac/rgmii.c
@@ -188,11 +188,12 @@ void rgmii_put_mdio(struct of_device *ofdev, int input)
188void rgmii_detach(struct of_device *ofdev, int input) 188void rgmii_detach(struct of_device *ofdev, int input)
189{ 189{
190 struct rgmii_instance *dev = dev_get_drvdata(&ofdev->dev); 190 struct rgmii_instance *dev = dev_get_drvdata(&ofdev->dev);
191 struct rgmii_regs __iomem *p = dev->base; 191 struct rgmii_regs __iomem *p;
192
193 mutex_lock(&dev->lock);
194 192
195 BUG_ON(!dev || dev->users == 0); 193 BUG_ON(!dev || dev->users == 0);
194 p = dev->base;
195
196 mutex_lock(&dev->lock);
196 197
197 RGMII_DBG(dev, "detach(%d)" NL, input); 198 RGMII_DBG(dev, "detach(%d)" NL, input);
198 199