summaryrefslogtreecommitdiffstats
path: root/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_mdio.c
diff options
context:
space:
mode:
Diffstat (limited to 'target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_mdio.c')
-rw-r--r--target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_mdio.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_mdio.c b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_mdio.c
index d3ff13ec4..6bc858cf8 100644
--- a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_mdio.c
+++ b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_mdio.c
@@ -16,8 +16,6 @@
#define AG71XX_MDIO_RETRY 1000
#define AG71XX_MDIO_DELAY 5
-struct ag71xx_mdio *ag71xx_mdio_bus;
-
static inline void ag71xx_mdio_wr(struct ag71xx_mdio *am, unsigned reg,
u32 value)
{
@@ -143,9 +141,6 @@ static int __init ag71xx_mdio_probe(struct platform_device *pdev)
int i;
int err;
- if (ag71xx_mdio_bus)
- return -EBUSY;
-
pdata = pdev->dev.platform_data;
if (!pdata) {
dev_err(&pdev->dev, "no platform data specified\n");
@@ -202,7 +197,6 @@ static int __init ag71xx_mdio_probe(struct platform_device *pdev)
ag71xx_mdio_dump_regs(am);
platform_set_drvdata(pdev, am);
- ag71xx_mdio_bus = am;
return 0;
err_free_bus:
@@ -220,7 +214,6 @@ static int __exit ag71xx_mdio_remove(struct platform_device *pdev)
struct ag71xx_mdio *am = platform_get_drvdata(pdev);
if (am) {
- ag71xx_mdio_bus = NULL;
mdiobus_unregister(am->mii_bus);
mdiobus_free(am->mii_bus);
iounmap(am->mdio_base);