bh1780gli: convert to dev pm ops
Shubhrajyoti Datta [Tue, 22 Mar 2011 23:33:57 +0000 (16:33 -0700)]
Signed-off-by: Shubhrajyoti Datta <shubhrajyoti@ti.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/misc/bh1780gli.c

index d5f3a3f..d07cd67 100644 (file)
@@ -196,10 +196,11 @@ static int __devexit bh1780_remove(struct i2c_client *client)
 }
 
 #ifdef CONFIG_PM
-static int bh1780_suspend(struct i2c_client *client, pm_message_t mesg)
+static int bh1780_suspend(struct device *dev)
 {
        struct bh1780_data *ddata;
        int state, ret;
+       struct i2c_client *client = to_i2c_client(dev);
 
        ddata = i2c_get_clientdata(client);
        state = bh1780_read(ddata, BH1780_REG_CONTROL, "CONTROL");
@@ -217,14 +218,14 @@ static int bh1780_suspend(struct i2c_client *client, pm_message_t mesg)
        return 0;
 }
 
-static int bh1780_resume(struct i2c_client *client)
+static int bh1780_resume(struct device *dev)
 {
        struct bh1780_data *ddata;
        int state, ret;
+       struct i2c_client *client = to_i2c_client(dev);
 
        ddata = i2c_get_clientdata(client);
        state = ddata->power_state;
-
        ret = bh1780_write(ddata, BH1780_REG_CONTROL, state,
                                "CONTROL");
 
@@ -233,9 +234,10 @@ static int bh1780_resume(struct i2c_client *client)
 
        return 0;
 }
+static SIMPLE_DEV_PM_OPS(bh1780_pm, bh1780_suspend, bh1780_resume);
+#define BH1780_PMOPS (&bh1780_pm)
 #else
-#define bh1780_suspend NULL
-#define bh1780_resume NULL
+#define BH1780_PMOPS NULL
 #endif /* CONFIG_PM */
 
 static const struct i2c_device_id bh1780_id[] = {
@@ -247,11 +249,10 @@ static struct i2c_driver bh1780_driver = {
        .probe          = bh1780_probe,
        .remove         = bh1780_remove,
        .id_table       = bh1780_id,
-       .suspend        = bh1780_suspend,
-       .resume         = bh1780_resume,
        .driver = {
-               .name = "bh1780"
-       },
+               .name = "bh1780",
+               .pm     = BH1780_PMOPS,
+},
 };
 
 static int __init bh1780_init(void)