AcoSail/kernel_optimize_test
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Input: soc_button_array - use platform_device_register_resndata()

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The registration of gpio-keys device can be written much shorter
by using the platform_device_register_resndata() helper.

Signed-off-by: Enrico Weigelt <info@metux.net>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Enrico Weigelt 2019-08-20 12:08:43 -07:00 committed by Dmitry Torokhov
parent cfd8579ddc
commit 53119e5134
1 changed files with 8 additions and 14 deletions
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22
drivers/input/misc/soc_button_array.c
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@ -120,25 +120,19 @@ soc_button_device_create(struct platform_device *pdev,
gpio_keys_pdata->nbuttons = n_buttons;
gpio_keys_pdata->rep = autorepeat;
pd = platform_device_alloc("gpio-keys", PLATFORM_DEVID_AUTO);
if (!pd) {
error = -ENOMEM;
pd = platform_device_register_resndata(&pdev->dev, "gpio-keys",
PLATFORM_DEVID_AUTO, NULL, 0,
gpio_keys_pdata,
sizeof(*gpio_keys_pdata));
error = PTR_ERR_OR_ZERO(pd);
if (error) {
dev_err(&pdev->dev,
"failed registering gpio-keys: %d\n", error);
goto err_free_mem;
}
error = platform_device_add_data(pd, gpio_keys_pdata,
sizeof(*gpio_keys_pdata));
if (error)
goto err_free_pdev;
error = platform_device_add(pd);
if (error)
goto err_free_pdev;
return pd;
err_free_pdev:
platform_device_put(pd);
err_free_mem:
devm_kfree(&pdev->dev, gpio_keys_pdata);
return ERR_PTR(error);