Hi Ben,
On Wed, 2009-11-18 at 18:59 -0800, Dmitry Torokhov wrote:
> > +#ifdef CONFIG_PM
> > +static int s3c2410ts_suspend(struct platform_device *pdev, pm_message_t state)
> > +{
> > + writel(TSC_SLEEP, ts.io + S3C2410_ADCTSC);
> > + disable_irq(ts.irq_tc);
> > + clk_disable(ts.clock);
> > +
> > + return 0;
> > +}
> > +
> > +static int s3c2410ts_resume(struct platform_device *pdev)
> > +{
> > + struct s3c2410_ts_mach_info *info = pdev->dev.platform_data;
> > +
> > + clk_enable(ts.clock);
> > +
> > + /* Initialise registers */
> > + if ((info->delay & 0xffff) > 0)
> > + writel(info->delay & 0xffff, ts.io + S3C2410_ADCDLY);
> > +
> > + writel(WAIT4INT | INT_DOWN, ts.io + S3C2410_ADCTSC);
> > +
> > + return 0;
> > +}
> > +
> > +#else
> > +#define s3c2410ts_suspend NULL
> > +#define s3c2410ts_resume NULL
> > +#endif
> > +
> > +static struct platform_device_id s3cts_driver_ids[] = {
> > + { "s3c2410-ts", 0 },
> > + { "s3c2440-ts", 1 },
> > + { }
> > +};
> > +MODULE_DEVICE_TABLE(platform, s3cts_driver_ids);
> > +
> > +static struct platform_driver s3c_ts_driver = {
> > + .driver = {
> > + .name = "s3c24xx-ts",
> > + .owner = THIS_MODULE,
> > + },
> > + .id_table = s3cts_driver_ids,
> > + .probe = s3c2410ts_probe,
> > + .remove = s3c2410ts_remove,
>
> __devexit_p()
>
> > + .suspend = s3c2410ts_suspend,
> > + .resume = s3c2410ts_resume,
>
> Switch to pm_ops.
For these comments from Dmitry I have implemented in my patch last month
send to linux-input. You can refer
http://patchwork.kernel.org/patch/54933/ which maybe save some time for
you.
Regards,
Shine Liu
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