[ARM] pxa: update pxa2xx-ac97.c to use 'struct dev_pm_ops'

Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>

1 files changed, 11 insertions, 9 deletions

diff --git a/sound/arm/pxa2xx-ac97.c b/sound/arm/pxa2xx-ac97.c
index c570ebd9d177..9c12563db1c4 100644
--- a/sound/arm/pxa2xx-ac97.c
+++ b/sound/arm/pxa2xx-ac97.c
@@ -137,9 +137,9 @@ static int pxa2xx_ac97_do_resume(struct snd_card *card)
         return 0;
 }
 
-static int pxa2xx_ac97_suspend(struct platform_device *dev, pm_message_t state)
+static int pxa2xx_ac97_suspend(struct device *dev)
 {
-        struct snd_card *card = platform_get_drvdata(dev);
+        struct snd_card *card = dev_get_drvdata(dev);
         int ret = 0;
 
         if (card)
@@ -148,9 +148,9 @@ static int pxa2xx_ac97_suspend(struct platform_device *dev, pm_message_t state)
         return ret;
 }
 
-static int pxa2xx_ac97_resume(struct platform_device *dev)
+static int pxa2xx_ac97_resume(struct device *dev)
 {
-        struct snd_card *card = platform_get_drvdata(dev);
+        struct snd_card *card = dev_get_drvdata(dev);
         int ret = 0;
 
         if (card)
@@ -159,9 +159,10 @@ static int pxa2xx_ac97_resume(struct platform_device *dev)
         return ret;
 }
 
-#else
-#define pxa2xx_ac97_suspend     NULL
-#define pxa2xx_ac97_resume      NULL
+static struct dev_pm_ops pxa2xx_ac97_pm_ops = {
+        .suspend        = pxa2xx_ac97_suspend,
+        .resume         = pxa2xx_ac97_resume,
+};
 #endif
 
 static int __devinit pxa2xx_ac97_probe(struct platform_device *dev)
@@ -231,11 +232,12 @@ static int __devexit pxa2xx_ac97_remove(struct platform_device *dev)
 static struct platform_driver pxa2xx_ac97_driver = {
         .probe          = pxa2xx_ac97_probe,
         .remove         = __devexit_p(pxa2xx_ac97_remove),
-        .suspend        = pxa2xx_ac97_suspend,
-        .resume         = pxa2xx_ac97_resume,
         .driver         = {
                 .name   = "pxa2xx-ac97",
                 .owner  = THIS_MODULE,
+#ifdef CONFIG_PM
+                .pm     = &pxa2xx_ac97_pm_ops,
+#endif
         },
 };