pata_arasan_cf: remove bogus to_platform_device() calls

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()...

Acked-by: Viresh Kumar <viresh.kumar@st.com>
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/ata/pata_arasan_cf.c b/drivers/ata/pata_arasan_cf.c
index 719bb73a73e0..e8574bba3ee4 100644
--- a/drivers/ata/pata_arasan_cf.c
+++ b/drivers/ata/pata_arasan_cf.c
@@ -922,8 +922,7 @@ static int __devexit arasan_cf_remove(struct platform_device *pdev)
 #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 device *dev)
 
 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);