Re: [PATCH 9/11] Backlight: DA9052 Backlight driver v1

[Arnd Bergmann <arnd@arndb.de>]

On Tuesday 28 June 2011, ashishj3 wrote:
> +static struct platform_driver da9052_wled1_driver = {
> +       .probe  = da9052_backlight_probe,
> +       .remove = da9052_backlight_remove,
> +       .driver = {
> +               .name   = "da9052-WLED1",
> +               .owner  = THIS_MODULE,
> +       },
> +};
> +
> +static struct platform_driver da9052_wled2_driver = {
> +       .probe  = da9052_backlight_probe,
> +       .remove = da9052_backlight_remove,
> +       .driver = {
> +               .name   = "da9052-WLED2",
> +               .owner  = THIS_MODULE,
> +       },
> +};
> +
> +static struct platform_driver da9052_wled3_driver = {
> +       .probe  = da9052_backlight_probe,
> +       .remove = da9052_backlight_remove,
> +       .driver = {
> +               .name   = "da9052-WLED3",
> +               .owner  = THIS_MODULE,
> +       },
> +};
> +
> +static int __init da9052_backlight_init(void)
> +{
> +       int ret;
> +
> +       ret = platform_driver_register(&da9052_wled1_driver);
> +       if (ret)
> +               return ret;
> +
> +       ret = platform_driver_register(&da9052_wled2_driver);
> +       if (ret)
> +               return ret;
> +
> +       ret = platform_driver_register(&da9052_wled3_driver);
> +       if (ret)
> +               return ret;
> +
> +       return 0;
> +}
> +module_init(da9052_backlight_init);

As mentioned before, you should only need to register a single driver
for these three devices: Either you name them all the same and just
give the individual devices a different platform_device->id, or
you leave them with different names and add a platform_driver->id_table
to match them all.

	Arnd