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Staging: android: timed_gpio: Request gpios.

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Signed-off-by: Arve Hjønnevåg <arve@android.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Arve Hjønnevåg 2010-01-06 17:17:33 -08:00 committed by Greg Kroah-Hartman
parent 81057ec1de
commit 0445f1548f
1 changed files with 12 additions and 3 deletions
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15
drivers/staging/android/timed_gpio.c
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@ -107,10 +107,17 @@ static int timed_gpio_probe(struct platform_device *pdev)
gpio_dat->dev.name = cur_gpio->name;
gpio_dat->dev.get_time = gpio_get_time;
gpio_dat->dev.enable = gpio_enable;
ret = timed_output_dev_register(&gpio_dat->dev);
ret = gpio_request(cur_gpio->gpio, cur_gpio->name);
if (ret >= 0) {
ret = timed_output_dev_register(&gpio_dat->dev);
if (ret < 0)
gpio_free(cur_gpio->gpio);
}
if (ret < 0) {
for (j = 0; j < i; j++)
for (j = 0; j < i; j++) {
timed_output_dev_unregister(&gpio_data[i].dev);
gpio_free(gpio_data[i].gpio);
}
kfree(gpio_data);
return ret;
}
@ -132,8 +139,10 @@ static int timed_gpio_remove(struct platform_device *pdev)
struct timed_gpio_data *gpio_data = platform_get_drvdata(pdev);
int i;
for (i = 0; i < pdata->num_gpios; i++)
for (i = 0; i < pdata->num_gpios; i++) {
timed_output_dev_unregister(&gpio_data[i].dev);
gpio_free(gpio_data[i].gpio);
}
kfree(gpio_data);