diff options
| author | Jingoo Han <jg1.han@samsung.com> | 2013-05-23 00:52:31 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-05-25 21:27:58 -0700 |
| commit | 8513fbd880093f00a47e85a552f14ca2de8d84d6 (patch) | |
| tree | 6f061e2e9b87983cd91688bff5238c730db79137 /drivers/net/ethernet/ibm/emac/zmii.c | |
| parent | 6d0bfe22611602f36617bc7aa2ffa1bbb2f54c67 (diff) | |
net: ethernet: use platform_{get,set}_drvdata()
Use the wrapper functions for getting and setting the driver data using
platform_device instead of using dev_{get,set}_drvdata() with &pdev->dev,
so we can directly pass a struct platform_device.
Also, unnecessary dev_set_drvdata() is removed, because the driver core
clears the driver data to NULL after device_release or on probe failure.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/ibm/emac/zmii.c')
| -rw-r--r-- | drivers/net/ethernet/ibm/emac/zmii.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/drivers/net/ethernet/ibm/emac/zmii.c b/drivers/net/ethernet/ibm/emac/zmii.c index f91202f4212..4cdf286f7ee 100644 --- a/drivers/net/ethernet/ibm/emac/zmii.c +++ b/drivers/net/ethernet/ibm/emac/zmii.c @@ -84,7 +84,7 @@ static inline u32 zmii_mode_mask(int mode, int input) int zmii_attach(struct platform_device *ofdev, int input, int *mode) { - struct zmii_instance *dev = dev_get_drvdata(&ofdev->dev); + struct zmii_instance *dev = platform_get_drvdata(ofdev); struct zmii_regs __iomem *p = dev->base; ZMII_DBG(dev, "init(%d, %d)" NL, input, *mode); @@ -150,7 +150,7 @@ int zmii_attach(struct platform_device *ofdev, int input, int *mode) void zmii_get_mdio(struct platform_device *ofdev, int input) { - struct zmii_instance *dev = dev_get_drvdata(&ofdev->dev); + struct zmii_instance *dev = platform_get_drvdata(ofdev); u32 fer; ZMII_DBG2(dev, "get_mdio(%d)" NL, input); @@ -163,7 +163,7 @@ void zmii_get_mdio(struct platform_device *ofdev, int input) void zmii_put_mdio(struct platform_device *ofdev, int input) { - struct zmii_instance *dev = dev_get_drvdata(&ofdev->dev); + struct zmii_instance *dev = platform_get_drvdata(ofdev); ZMII_DBG2(dev, "put_mdio(%d)" NL, input); mutex_unlock(&dev->lock); @@ -172,7 +172,7 @@ void zmii_put_mdio(struct platform_device *ofdev, int input) void zmii_set_speed(struct platform_device *ofdev, int input, int speed) { - struct zmii_instance *dev = dev_get_drvdata(&ofdev->dev); + struct zmii_instance *dev = platform_get_drvdata(ofdev); u32 ssr; mutex_lock(&dev->lock); @@ -193,7 +193,7 @@ void zmii_set_speed(struct platform_device *ofdev, int input, int speed) void zmii_detach(struct platform_device *ofdev, int input) { - struct zmii_instance *dev = dev_get_drvdata(&ofdev->dev); + struct zmii_instance *dev = platform_get_drvdata(ofdev); BUG_ON(!dev || dev->users == 0); @@ -218,7 +218,7 @@ int zmii_get_regs_len(struct platform_device *ofdev) void *zmii_dump_regs(struct platform_device *ofdev, void *buf) { - struct zmii_instance *dev = dev_get_drvdata(&ofdev->dev); + struct zmii_instance *dev = platform_get_drvdata(ofdev); struct emac_ethtool_regs_subhdr *hdr = buf; struct zmii_regs *regs = (struct zmii_regs *)(hdr + 1); @@ -272,7 +272,7 @@ static int zmii_probe(struct platform_device *ofdev) printk(KERN_INFO "ZMII %s initialized\n", ofdev->dev.of_node->full_name); wmb(); - dev_set_drvdata(&ofdev->dev, dev); + platform_set_drvdata(ofdev, dev); return 0; @@ -284,9 +284,7 @@ static int zmii_probe(struct platform_device *ofdev) static int zmii_remove(struct platform_device *ofdev) { - struct zmii_instance *dev = dev_get_drvdata(&ofdev->dev); - - dev_set_drvdata(&ofdev->dev, NULL); + struct zmii_instance *dev = platform_get_drvdata(ofdev); WARN_ON(dev->users != 0); |