mfd: wm831x: Use PM ops for shutdown

This helps move us towards removing the bus custom operations.

Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

1 files changed, 5 insertions, 3 deletions

diff --git a/drivers/mfd/wm831x-spi.c b/drivers/mfd/wm831x-spi.c
index 07de3cc5a0d9..b8a5e3b34ec7 100644
--- a/drivers/mfd/wm831x-spi.c
+++ b/drivers/mfd/wm831x-spi.c
@@ -66,16 +66,19 @@ static int wm831x_spi_suspend(struct device *dev)
         return wm831x_device_suspend(wm831x);
 }
 
-static void wm831x_spi_shutdown(struct spi_device *spi)
+static int wm831x_spi_poweroff(struct device *dev)
 {
-        struct wm831x *wm831x = spi_get_drvdata(spi);
+        struct wm831x *wm831x = dev_get_drvdata(dev);
 
         wm831x_device_shutdown(wm831x);
+
+        return 0;
 }
 
 static const struct dev_pm_ops wm831x_spi_pm = {
         .freeze = wm831x_spi_suspend,
         .suspend = wm831x_spi_suspend,
+        .poweroff = wm831x_spi_poweroff,
 };
 
 static const struct spi_device_id wm831x_spi_ids[] = {
@@ -99,7 +102,6 @@ static struct spi_driver wm831x_spi_driver = {
         .id_table       = wm831x_spi_ids,
         .probe          = wm831x_spi_probe,
         .remove         = wm831x_spi_remove,
-        .shutdown       = wm831x_spi_shutdown,
 };
 
 static int __init wm831x_spi_init(void)