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Input: bfin_rotary - switch to using devm_add_action_or_reset() 

Use local variable 'dev' instead of dereferencing it several times and
replace devm_add_action() and manual error handling with
devm_add_action_or_reset().

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Guenter Roeck 2017-01-18 11:36:25 -08:00 committed by Dmitry Torokhov
parent ad03ae44ba
commit 0265c324b8
1 changed files with 5 additions and 6 deletions
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11
drivers/input/misc/bfin_rotary.c
View File

@ -147,19 +147,18 @@ static int bfin_rotary_probe(struct platform_device *pdev)
if (pdata->pin_list) {
error = peripheral_request_list(pdata->pin_list,
dev_name(&pdev->dev));
dev_name(dev));
if (error) {
dev_err(dev, "requesting peripherals failed: %d\n",
error);
return error;
}
error = devm_add_action(dev, bfin_rotary_free_action,
pdata->pin_list);
error = devm_add_action_or_reset(dev, bfin_rotary_free_action,
pdata->pin_list);
if (error) {
dev_err(dev, "setting cleanup action failed: %d\n",
error);
peripheral_free_list(pdata->pin_list);
return error;
}
}
@ -189,7 +188,7 @@ static int bfin_rotary_probe(struct platform_device *pdev)
input->name = pdev->name;
input->phys = "bfin-rotary/input0";
input->dev.parent = &pdev->dev;
input->dev.parent = dev;
input_set_drvdata(input, rotary);
@ -239,7 +238,7 @@ static int bfin_rotary_probe(struct platform_device *pdev)
}
platform_set_drvdata(pdev, rotary);
device_init_wakeup(&pdev->dev, 1);
device_init_wakeup(dev, 1);
return 0;
}