From 00e4bbc8cd7efac66caa4ce6bcf5f02e944184f6 Mon Sep 17 00:00:00 2001 From: Jingoo Han Date: Thu, 23 May 2013 19:47:58 +0900 Subject: net: can: 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 Signed-off-by: Marc Kleine-Budde --- drivers/net/can/bfin_can.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) (limited to 'drivers/net/can/bfin_can.c') diff --git a/drivers/net/can/bfin_can.c b/drivers/net/can/bfin_can.c index d4a15e82bfc0..a2700d25ff0e 100644 --- a/drivers/net/can/bfin_can.c +++ b/drivers/net/can/bfin_can.c @@ -580,7 +580,7 @@ static int bfin_can_probe(struct platform_device *pdev) priv->pin_list = pdata; priv->can.clock.freq = get_sclk(); - dev_set_drvdata(&pdev->dev, dev); + platform_set_drvdata(pdev, dev); SET_NETDEV_DEV(dev, &pdev->dev); dev->flags |= IFF_ECHO; /* we support local echo */ @@ -613,7 +613,7 @@ exit: static int bfin_can_remove(struct platform_device *pdev) { - struct net_device *dev = dev_get_drvdata(&pdev->dev); + struct net_device *dev = platform_get_drvdata(pdev); struct bfin_can_priv *priv = netdev_priv(dev); struct resource *res; @@ -621,8 +621,6 @@ static int bfin_can_remove(struct platform_device *pdev) unregister_candev(dev); - dev_set_drvdata(&pdev->dev, NULL); - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); release_mem_region(res->start, resource_size(res)); @@ -635,7 +633,7 @@ static int bfin_can_remove(struct platform_device *pdev) #ifdef CONFIG_PM static int bfin_can_suspend(struct platform_device *pdev, pm_message_t mesg) { - struct net_device *dev = dev_get_drvdata(&pdev->dev); + struct net_device *dev = platform_get_drvdata(pdev); struct bfin_can_priv *priv = netdev_priv(dev); struct bfin_can_regs __iomem *reg = priv->membase; int timeout = BFIN_CAN_TIMEOUT; @@ -658,7 +656,7 @@ static int bfin_can_suspend(struct platform_device *pdev, pm_message_t mesg) static int bfin_can_resume(struct platform_device *pdev) { - struct net_device *dev = dev_get_drvdata(&pdev->dev); + struct net_device *dev = platform_get_drvdata(pdev); struct bfin_can_priv *priv = netdev_priv(dev); struct bfin_can_regs __iomem *reg = priv->membase; -- cgit v1.2.3