diff mbox

[2/3] Input: ad7979 - Convert SPI to dev_pm_ops

Message ID 1295441139-14706-2-git-send-email-broonie@opensource.wolfsonmicro.com (mailing list archive)
State New, archived
Headers show

Commit Message

Mark Brown Jan. 19, 2011, 12:45 p.m. UTC 
None
diff mbox

Patch

diff --git a/drivers/input/touchscreen/ad7879-spi.c b/drivers/input/touchscreen/ad7879-spi.c
index 59c6e68..0b135a6 100644
--- a/drivers/input/touchscreen/ad7879-spi.c
+++ b/drivers/input/touchscreen/ad7879-spi.c
@@ -7,6 +7,7 @@ 
  */
 
 #include <linux/input.h>	/* BUS_SPI */
+#include <linux/pm.h>
 #include <linux/spi/spi.h>
 
 #include "ad7879.h"
@@ -21,8 +22,9 @@ 
 #define AD7879_READCMD(reg)  (AD7879_CMD(reg) | AD7879_CMD_READ)
 
 #ifdef CONFIG_PM
-static int ad7879_spi_suspend(struct spi_device *spi, pm_message_t message)
+static int ad7879_spi_suspend(struct device *dev)
 {
+	struct spi_device *spi = to_spi_device(dev);
 	struct ad7879 *ts = spi_get_drvdata(spi);
 
 	ad7879_suspend(ts);
@@ -30,17 +32,17 @@  static int ad7879_spi_suspend(struct spi_device *spi, pm_message_t message)
 	return 0;
 }
 
-static int ad7879_spi_resume(struct spi_device *spi)
+static int ad7879_spi_resume(struct device *dev)
 {
+	struct spi_device *spi = to_spi_device(dev);
 	struct ad7879 *ts = spi_get_drvdata(spi);
 
 	ad7879_resume(ts);
 
 	return 0;
 }
-#else
-# define ad7879_spi_suspend NULL
-# define ad7879_spi_resume  NULL
+
+static SIMPLE_DEV_PM_OPS(ad7879_spi_pm, ad7879_spi_suspend, ad7879_spi_resume);
 #endif
 
 /*
@@ -173,11 +175,12 @@  static struct spi_driver ad7879_spi_driver = {
 		.name	= "ad7879",
 		.bus	= &spi_bus_type,
 		.owner	= THIS_MODULE,
+#ifdef CONFIG_PM
+		.pm	= &ad7879_spi_pm,
+#endif
 	},
 	.probe		= ad7879_spi_probe,
 	.remove		= __devexit_p(ad7879_spi_remove),
-	.suspend	= ad7879_spi_suspend,
-	.resume		= ad7879_spi_resume,
 };
 
 static int __init ad7879_spi_init(void)