I2C: Rework i2c-s3c2410 suspend_late()/resume() V2

[pandora-kernel.git] / drivers / i2c / busses / i2c-s3c2410.c

diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
index 8f42a45..3be0d6a 100644 (file)
--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -951,17 +951,20 @@ static int s3c24xx_i2c_remove(struct platform_device *pdev)
 }
 
 #ifdef CONFIG_PM
-static int s3c24xx_i2c_suspend_late(struct platform_device *dev,
-                                   pm_message_t msg)
+static int s3c24xx_i2c_suspend_noirq(struct device *dev)
 {
-       struct s3c24xx_i2c *i2c = platform_get_drvdata(dev);
+       struct platform_device *pdev = to_platform_device(dev);
+       struct s3c24xx_i2c *i2c = platform_get_drvdata(pdev);
+
        i2c->suspended = 1;
+
        return 0;
 }
 
-static int s3c24xx_i2c_resume(struct platform_device *dev)
+static int s3c24xx_i2c_resume(struct device *dev)
 {
-       struct s3c24xx_i2c *i2c = platform_get_drvdata(dev);
+       struct platform_device *pdev = to_platform_device(dev);
+       struct s3c24xx_i2c *i2c = platform_get_drvdata(pdev);
 
        i2c->suspended = 0;
        s3c24xx_i2c_init(i2c);
@@ -969,9 +972,14 @@ static int s3c24xx_i2c_resume(struct platform_device *dev)
        return 0;
 }
 
+static struct dev_pm_ops s3c24xx_i2c_dev_pm_ops = {
+       .suspend_noirq = s3c24xx_i2c_suspend_noirq,
+       .resume = s3c24xx_i2c_resume,
+};
+
+#define S3C24XX_DEV_PM_OPS (&s3c24xx_i2c_dev_pm_ops)
 #else
-#define s3c24xx_i2c_suspend_late NULL
-#define s3c24xx_i2c_resume NULL
+#define S3C24XX_DEV_PM_OPS NULL
 #endif
 
 /* device driver for platform bus bits */
@@ -990,12 +998,11 @@ MODULE_DEVICE_TABLE(platform, s3c24xx_driver_ids);
 static struct platform_driver s3c24xx_i2c_driver = {
        .probe          = s3c24xx_i2c_probe,
        .remove         = s3c24xx_i2c_remove,
-       .suspend_late   = s3c24xx_i2c_suspend_late,
-       .resume         = s3c24xx_i2c_resume,
        .id_table       = s3c24xx_driver_ids,
        .driver         = {
                .owner  = THIS_MODULE,
                .name   = "s3c-i2c",
+               .pm     = S3C24XX_DEV_PM_OPS,
        },
 };