On 10/12/2011 8:39 PM, Sergei Shtylyov wrote:
> The suspend()/resume() methods already get the right 'struct device' to get the
> driver data from -- there's no need to get to the 'struct platform_device' that
> contains that 'struct device' just to call dev_get_drvdata()...
>
> Signed-off-by: Sergei Shtylyov <sshtylyov@xxxxxxxxxxxxx>
>
> ---
> This patch is against the recent Linus' tree.
>
> drivers/ata/pata_arasan_cf.c | 6 ++----
> 1 file changed, 2 insertions(+), 4 deletions(-)
>
> Index: linux-2.6/drivers/ata/pata_arasan_cf.c
> ===================================================================
> --- linux-2.6.orig/drivers/ata/pata_arasan_cf.c
> +++ linux-2.6/drivers/ata/pata_arasan_cf.c
> @@ -922,8 +922,7 @@ static int __devexit arasan_cf_remove(st
> #ifdef CONFIG_PM
> static int arasan_cf_suspend(struct device *dev)
> {
> - struct platform_device *pdev = to_platform_device(dev);
> - struct ata_host *host = dev_get_drvdata(&pdev->dev);
> + struct ata_host *host = dev_get_drvdata(dev);
> struct arasan_cf_dev *acdev = host->ports[0]->private_data;
>
> if (acdev->dma_chan) {
> @@ -937,8 +936,7 @@ static int arasan_cf_suspend(struct devi
>
> static int arasan_cf_resume(struct device *dev)
> {
> - struct platform_device *pdev = to_platform_device(dev);
> - struct ata_host *host = dev_get_drvdata(&pdev->dev);
> + struct ata_host *host = dev_get_drvdata(dev);
> struct arasan_cf_dev *acdev = host->ports[0]->private_data;
>
> cf_init(acdev);
> .
>
Acked-by: Viresh Kumar <viresh.kumar@xxxxxx>
--
viresh
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