spi: atmel: convert from legacy pm ops to dev_pm_ops

[karo-tx-linux.git] / drivers / spi / spi-atmel.c

diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c
index fd7cc566095a40cb22d27519726c4faa14a5f37d..3daf754f96f80a0d02563aa9490c0354ac39b7d8 100644 (file)
--- a/drivers/spi/spi-atmel.c
+++ b/drivers/spi/spi-atmel.c
@@ -1675,29 +1675,30 @@ static int atmel_spi_remove(struct platform_device *pdev)
        return 0;
 }
 
-#ifdef CONFIG_PM
-
-static int atmel_spi_suspend(struct platform_device *pdev, pm_message_t mesg)
+#ifdef CONFIG_PM_SLEEP
+static int atmel_spi_suspend(struct device *dev)
 {
-       struct spi_master       *master = platform_get_drvdata(pdev);
+       struct spi_master       *master = dev_get_drvdata(dev);
        struct atmel_spi        *as = spi_master_get_devdata(master);
 
        clk_disable_unprepare(as->clk);
        return 0;
 }
 
-static int atmel_spi_resume(struct platform_device *pdev)
+static int atmel_spi_resume(struct device *dev)
 {
-       struct spi_master       *master = platform_get_drvdata(pdev);
+       struct spi_master       *master = dev_get_drvdata(dev);
        struct atmel_spi        *as = spi_master_get_devdata(master);
 
-       return clk_prepare_enable(as->clk);
+       clk_prepare_enable(as->clk);
        return 0;
 }
 
+static SIMPLE_DEV_PM_OPS(atmel_spi_pm_ops, atmel_spi_suspend, atmel_spi_resume);
+
+#define ATMEL_SPI_PM_OPS       (&atmel_spi_pm_ops)
 #else
-#define        atmel_spi_suspend       NULL
-#define        atmel_spi_resume        NULL
+#define ATMEL_SPI_PM_OPS       NULL
 #endif
 
 #if defined(CONFIG_OF)
@@ -1713,10 +1714,9 @@ static struct platform_driver atmel_spi_driver = {
        .driver         = {
                .name   = "atmel_spi",
                .owner  = THIS_MODULE,
+               .pm     = ATMEL_SPI_PM_OPS,
                .of_match_table = of_match_ptr(atmel_spi_dt_ids),
        },
-       .suspend        = atmel_spi_suspend,
-       .resume         = atmel_spi_resume,
        .probe          = atmel_spi_probe,
        .remove         = atmel_spi_remove,
 };