spi_s3c24xx: use dev_pm_ops

Change the spi_s3c24xx driver to use dev_pm_ops to avoid the following
warning during probe:

Platform driver 's3c2410-spi' needs updating - please use dev_pm_ops

Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/spi/spi_s3c24xx.c b/drivers/spi/spi_s3c24xx.c
index 705841f..03695b6 100644 (file)
--- a/drivers/spi/spi_s3c24xx.c
+++ b/drivers/spi/spi_s3c24xx.c
@@ -418,9 +418,9 @@ static int __exit s3c24xx_spi_remove(struct platform_device *dev)
 
 #ifdef CONFIG_PM
 
-static int s3c24xx_spi_suspend(struct platform_device *pdev, pm_message_t msg)
+static int s3c24xx_spi_suspend(struct device *dev)
 {
-       struct s3c24xx_spi *hw = platform_get_drvdata(pdev);
+       struct s3c24xx_spi *hw = platform_get_drvdata(to_platform_device(dev));
 
        if (hw->pdata && hw->pdata->gpio_setup)
                hw->pdata->gpio_setup(hw->pdata, 0);
@@ -429,27 +429,31 @@ static int s3c24xx_spi_suspend(struct platform_device *pdev, pm_message_t msg)
        return 0;
 }
 
-static int s3c24xx_spi_resume(struct platform_device *pdev)
+static int s3c24xx_spi_resume(struct device *dev)
 {
-       struct s3c24xx_spi *hw = platform_get_drvdata(pdev);
+       struct s3c24xx_spi *hw = platform_get_drvdata(to_platform_device(dev));
 
        s3c24xx_spi_initialsetup(hw);
        return 0;
 }
 
+static struct dev_pm_ops s3c24xx_spi_pmops = {
+       .suspend        = s3c24xx_spi_suspend,
+       .resume         = s3c24xx_spi_resume,
+};
+
+#define S3C24XX_SPI_PMOPS &s3c24xx_spi_pmops
 #else
-#define s3c24xx_spi_suspend NULL
-#define s3c24xx_spi_resume  NULL
-#endif
+#define S3C24XX_SPI_PMOPS NULL
+#endif /* CONFIG_PM */
 
 MODULE_ALIAS("platform:s3c2410-spi");
 static struct platform_driver s3c24xx_spi_driver = {
        .remove         = __exit_p(s3c24xx_spi_remove),
-       .suspend        = s3c24xx_spi_suspend,
-       .resume         = s3c24xx_spi_resume,
        .driver         = {
                .name   = "s3c2410-spi",
                .owner  = THIS_MODULE,
+               .pm     = S3C24XX_SPI_PMOPS,
        },
 };