input: sh_keysc suspend can use to_platform_device()

This patch changes sh_keysc to use to_platform_device()
for suspend. Thanks to Trilok Soni for this suggestion.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Reviewed-by: Trilok Soni <soni.trilok@gmail.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 2 insertions, 5 deletions

diff --git a/drivers/input/keyboard/sh_keysc.c b/drivers/input/keyboard/sh_keysc.c
index bf92178644a..e1480fb11de 100644
--- a/drivers/input/keyboard/sh_keysc.c
+++ b/drivers/input/keyboard/sh_keysc.c
@@ -257,13 +257,10 @@ static int __devexit sh_keysc_remove(struct platform_device *pdev)
 
 static int sh_keysc_suspend(struct device *dev)
 {
-        struct platform_device *pdev;
-        struct sh_keysc_priv *priv;
+        struct platform_device *pdev = to_platform_device(dev);
+        struct sh_keysc_priv *priv = platform_get_drvdata(pdev);
         unsigned short value;
 
-        pdev = container_of(dev, struct platform_device, dev);
-        priv = platform_get_drvdata(pdev);
-
         value = ioread16(priv->iomem_base + KYCR1_OFFS);
 
         if (device_may_wakeup(dev))