On Sat, May 08, 2021 at 03:14:57PM +0200, W_Armin@xxxxxx wrote:
> From: Armin Wolf <W_Armin@xxxxxx>
>
> Use platform_device_register_simple() instead of
> manually calling platform_device_alloc()/platform_device_add().
>
> Signed-off-by: Armin Wolf <W_Armin@xxxxxx>
Applied.
Thanks,
Guenter
> ---
> drivers/hwmon/sch56xx-common.c | 27 ++++-----------------------
> 1 file changed, 4 insertions(+), 23 deletions(-)
>
> --
> 2.20.1
>
> diff --git a/drivers/hwmon/sch56xx-common.c b/drivers/hwmon/sch56xx-common.c
> index 180801f80118..5307fda73e70 100644
> --- a/drivers/hwmon/sch56xx-common.c
> +++ b/drivers/hwmon/sch56xx-common.c
> @@ -506,37 +506,18 @@ static int __init sch56xx_device_add(int address, const char *name)
> struct resource res = {
> .start = address,
> .end = address + REGION_LENGTH - 1,
> + .name = name,
> .flags = IORESOURCE_IO,
> };
> int err;
>
> - sch56xx_pdev = platform_device_alloc(name, address);
> - if (!sch56xx_pdev)
> - return -ENOMEM;
> -
> - res.name = sch56xx_pdev->name;
> err = acpi_check_resource_conflict(&res);
> if (err)
> - goto exit_device_put;
> -
> - err = platform_device_add_resources(sch56xx_pdev, &res, 1);
> - if (err) {
> - pr_err("Device resource addition failed\n");
> - goto exit_device_put;
> - }
> -
> - err = platform_device_add(sch56xx_pdev);
> - if (err) {
> - pr_err("Device addition failed\n");
> - goto exit_device_put;
> - }
> -
> - return 0;
> + return err;
>
> -exit_device_put:
> - platform_device_put(sch56xx_pdev);
> + sch56xx_pdev = platform_device_register_simple(name, -1, &res, 1);
>
> - return err;
> + return PTR_ERR_OR_ZERO(sch56xx_pdev);
> }
>
> static int __init sch56xx_init(void)
