Techwizz/kernel-fxtec-pro1x
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

staging: nvec: cleanup powermanagement callbacks

Browse source 
Simplify powermanagement initialization by using pm_ops macro.

Signed-off-by: Marc Dietrich <marvin24@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Marc Dietrich 2012-06-24 23:25:19 +02:00 committed by Greg Kroah-Hartman
parent 9891b1ce62
commit ebefae28ce
2 changed files with 20 additions and 14 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

20
drivers/staging/nvec/nvec.c
View file

@ -700,12 +700,14 @@ static void tegra_init_i2c_slave(struct nvec_chip *nvec)
clk_disable(nvec->i2c_clk);
}
#ifdef CONFIG_PM_SLEEP
static void nvec_disable_i2c_slave(struct nvec_chip *nvec)
{
disable_irq(nvec->irq);
writel(I2C_SL_NEWSL | I2C_SL_NACK, nvec->base + I2C_SL_CNFG);
clk_disable(nvec->i2c_clk);
}
#endif
static void nvec_power_off(void)
{
@ -862,10 +864,10 @@ static int __devexit tegra_nvec_remove(struct platform_device *pdev)
return 0;
}
#ifdef CONFIG_PM
static int tegra_nvec_suspend(struct platform_device *pdev, pm_message_t state)
#ifdef CONFIG_PM_SLEEP
static int nvec_suspend(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct nvec_chip *nvec = platform_get_drvdata(pdev);
struct nvec_msg *msg;
@ -882,8 +884,9 @@ static int tegra_nvec_suspend(struct platform_device *pdev, pm_message_t state)
return 0;
}
static int tegra_nvec_resume(struct platform_device *pdev)
static int nvec_resume(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct nvec_chip *nvec = platform_get_drvdata(pdev);
dev_dbg(nvec->dev, "resuming\n");
@ -892,12 +895,10 @@ static int tegra_nvec_resume(struct platform_device *pdev)
return 0;
}
#else
#define tegra_nvec_suspend NULL
#define tegra_nvec_resume NULL
#endif
static const SIMPLE_DEV_PM_OPS(nvec_pm_ops, nvec_suspend, nvec_resume);
/* Match table for of_platform binding */
static const struct of_device_id nvidia_nvec_of_match[] __devinitconst = {
{ .compatible = "nvidia,nvec", },
@ -908,11 +909,10 @@ MODULE_DEVICE_TABLE(of, nvidia_nvec_of_match);
static struct platform_driver nvec_device_driver = {
.probe = tegra_nvec_probe,
.remove = __devexit_p(tegra_nvec_remove),
.suspend = tegra_nvec_suspend,
.resume = tegra_nvec_resume,
.driver = {
.name = "nvec",
.owner = THIS_MODULE,
.pm = &nvec_pm_ops,
.of_match_table = nvidia_nvec_of_match,
}
};

14
drivers/staging/nvec/nvec_ps2.c
View file

@ -123,8 +123,10 @@ static int __devinit nvec_mouse_probe(struct platform_device *pdev)
return 0;
}
static int nvec_mouse_suspend(struct platform_device *pdev, pm_message_t state)
#ifdef CONFIG_PM_SLEEP
static int nvec_mouse_suspend(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct nvec_chip *nvec = dev_get_drvdata(pdev->dev.parent);
/* disable mouse */
@ -136,8 +138,9 @@ static int nvec_mouse_suspend(struct platform_device *pdev, pm_message_t state)
return 0;
}
static int nvec_mouse_resume(struct platform_device *pdev)
static int nvec_mouse_resume(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct nvec_chip *nvec = dev_get_drvdata(pdev->dev.parent);
ps2_startstreaming(ps2_dev.ser_dev);
@ -147,14 +150,17 @@ static int nvec_mouse_resume(struct platform_device *pdev)
return 0;
}
#endif
static const SIMPLE_DEV_PM_OPS(nvec_mouse_pm_ops, nvec_mouse_suspend,
nvec_mouse_resume);
static struct platform_driver nvec_mouse_driver = {
.probe = nvec_mouse_probe,
.suspend = nvec_mouse_suspend,
.resume = nvec_mouse_resume,
.driver = {
.name = "nvec-mouse",
.owner = THIS_MODULE,
.pm = &nvec_mouse_pm_ops,
},
};