From: Rafael J. Wysocki <rjw@xxxxxxx>
Make the PNX I2C controller driver define its PM callbacks through
a struct dev_pm_ops object rather than by using legacy PM hooks
in struct platform_driver.
Signed-off-by: Rafael J. Wysocki <rjw@xxxxxxx>
---
drivers/i2c/busses/i2c-pnx.c | 19 ++++++++++---------
1 file changed, 10 insertions(+), 9 deletions(-)
Index: linux/drivers/i2c/busses/i2c-pnx.c
===================================================================
--- linux.orig/drivers/i2c/busses/i2c-pnx.c
+++ linux/drivers/i2c/busses/i2c-pnx.c
@@ -587,25 +587,27 @@ static struct i2c_algorithm pnx_algorith
};
#ifdef CONFIG_PM
-static int i2c_pnx_controller_suspend(struct platform_device *pdev,
- pm_message_t state)
+static int i2c_pnx_controller_suspend(struct device *dev)
{
- struct i2c_pnx_algo_data *alg_data = platform_get_drvdata(pdev);
+ struct i2c_pnx_algo_data *alg_data = dev_get_drvdata(dev);
clk_disable(alg_data->clk);
return 0;
}
-static int i2c_pnx_controller_resume(struct platform_device *pdev)
+static int i2c_pnx_controller_resume(struct device *dev)
{
- struct i2c_pnx_algo_data *alg_data = platform_get_drvdata(pdev);
+ struct i2c_pnx_algo_data *alg_data = dev_get_drvdata(dev);
return clk_enable(alg_data->clk);
}
+
+static SIMPLE_DEV_PM_OPS(i2c_pnx_pm,
+ i2c_pnx_controller_suspend, i2c_pnx_controller_resume);
+#define PNX_I2C_PM (&i2c_pnx_pm)
#else
-#define i2c_pnx_controller_suspend NULL
-#define i2c_pnx_controller_resume NULL
+#define PNX_I2C_PM NULL
#endif
static int __devinit i2c_pnx_probe(struct platform_device *pdev)
@@ -783,11 +785,10 @@ static struct platform_driver i2c_pnx_dr
.name = "pnx-i2c",
.owner = THIS_MODULE,
.of_match_table = of_match_ptr(i2c_pnx_of_match),
+ .pm = PNX_I2C_PM,
},
.probe = i2c_pnx_probe,
.remove = __devexit_p(i2c_pnx_remove),
- .suspend = i2c_pnx_controller_suspend,
- .resume = i2c_pnx_controller_resume,
};
static int __init i2c_adap_pnx_init(void)
--
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