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| author |   Magnus Damm <damm@igel.co.jp> | 2009-07-08 13:22:47 +0200 |
|---|---|---|
| committer |   Rafael J. Wysocki <rjw@sisk.pl> | 2009-07-22 00:28:39 +0200 |
| commit | 6a6c6189b1fef97de9b8b936131fe2085ac42a5a (patch) | |
| tree | 5c3c1e6f3a36a06ab5b0deea4f750ca7775aacc3 /drivers/i2c | |
| parent | I2C: Rework i2c-pxa suspend_late()/resume_early() (diff) | |
| download | linux-dev-6a6c6189b1fef97de9b8b936131fe2085ac42a5a.tar.xz linux-dev-6a6c6189b1fef97de9b8b936131fe2085ac42a5a.zip | |
I2C: Rework i2c-s3c2410 suspend_late()/resume() V2
This is V2 of the i2c-s3c2410 dev_pm_ops patch.
The callbacks are converted for CONFIG_SUSPEND like this:
suspend_late() -> suspend_noirq()
resume() -> resume()
Signed-off-by: Magnus Damm <damm@igel.co.jp>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/busses/i2c-s3c2410.c | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c index 8f42a4536cdf..3be0d6a4d630 100644 --- a/drivers/i2c/busses/i2c-s3c2410.c +++ b/drivers/i2c/busses/i2c-s3c2410.c @@ -951,17 +951,20 @@ static int s3c24xx_i2c_remove(struct platform_device *pdev) } #ifdef CONFIG_PM -static int s3c24xx_i2c_suspend_late(struct platform_device *dev, - pm_message_t msg) +static int s3c24xx_i2c_suspend_noirq(struct device *dev) { - struct s3c24xx_i2c *i2c = platform_get_drvdata(dev); + struct platform_device *pdev = to_platform_device(dev); + struct s3c24xx_i2c *i2c = platform_get_drvdata(pdev); + i2c->suspended = 1; + return 0; } -static int s3c24xx_i2c_resume(struct platform_device *dev) +static int s3c24xx_i2c_resume(struct device *dev) { - struct s3c24xx_i2c *i2c = platform_get_drvdata(dev); + struct platform_device *pdev = to_platform_device(dev); + struct s3c24xx_i2c *i2c = platform_get_drvdata(pdev); i2c->suspended = 0; s3c24xx_i2c_init(i2c); @@ -969,9 +972,14 @@ static int s3c24xx_i2c_resume(struct platform_device *dev) return 0; } +static struct dev_pm_ops s3c24xx_i2c_dev_pm_ops = { + .suspend_noirq = s3c24xx_i2c_suspend_noirq, + .resume = s3c24xx_i2c_resume, +}; + +#define S3C24XX_DEV_PM_OPS (&s3c24xx_i2c_dev_pm_ops) #else -#define s3c24xx_i2c_suspend_late NULL -#define s3c24xx_i2c_resume NULL +#define S3C24XX_DEV_PM_OPS NULL #endif /* device driver for platform bus bits */ @@ -990,12 +998,11 @@ MODULE_DEVICE_TABLE(platform, s3c24xx_driver_ids); static struct platform_driver s3c24xx_i2c_driver = { .probe = s3c24xx_i2c_probe, .remove = s3c24xx_i2c_remove, - .suspend_late = s3c24xx_i2c_suspend_late, - .resume = s3c24xx_i2c_resume, .id_table = s3c24xx_driver_ids, .driver = { .owner = THIS_MODULE, .name = "s3c-i2c", + .pm = S3C24XX_DEV_PM_OPS, }, }; |