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SubjectRe: [PATCH 3/4] iio: hid-sensor-als: add module alias for autoload
Tested. You can add my ack.

Acked-by:Srinivas Pandruvada<srinivas.pandruvada@linux.intel.com>


On 07/10/2013 01:31 AM, Alexander Holler wrote:
> Add a MODULE_DEVICE_TABLE in order to let hotplug mechanisms automatically
> load the driver.
>
> This makes it also possible to use the usual driver name instead of
> HID-SENSOR-2000xx which isn't very descriptive in kernel messages.
>
> Signed-off-by: Alexander Holler <holler@ahsoftware.de>
> ---
> drivers/iio/light/hid-sensor-als.c | 16 +++++++++++-----
> 1 file changed, 11 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/iio/light/hid-sensor-als.c b/drivers/iio/light/hid-sensor-als.c
> index cdc2cad..9adfef0 100644
> --- a/drivers/iio/light/hid-sensor-als.c
> +++ b/drivers/iio/light/hid-sensor-als.c
> @@ -30,10 +30,6 @@
> #include <linux/iio/triggered_buffer.h>
> #include "../common/hid-sensors/hid-sensor-trigger.h"
>
> -/*Format: HID-SENSOR-usage_id_in_hex*/
> -/*Usage ID from spec for Ambiant-Light: 0x200041*/
> -#define DRIVER_NAME "HID-SENSOR-200041"
> -
> #define CHANNEL_SCAN_INDEX_ILLUM 0
>
> struct als_state {
> @@ -355,9 +351,19 @@ static int hid_als_remove(struct platform_device *pdev)
> return 0;
> }
>
> +static struct platform_device_id hid_als_ids[] = {
> + {
> + /* Format: HID-SENSOR-usage_id_in_hex_lowercase */
> + .name = "HID-SENSOR-200041",
> + },
> + { /* sentinel */ }
> +};
> +MODULE_DEVICE_TABLE(platform, hid_als_ids);
> +
> static struct platform_driver hid_als_platform_driver = {
> + .id_table = hid_als_ids,
> .driver = {
> - .name = DRIVER_NAME,
> + .name = KBUILD_MODNAME,
> .owner = THIS_MODULE,
> },
> .probe = hid_als_probe,



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