AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-11-24 23:20:50 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

Input: gpio_keys - consolidate key destructor code

Browse Source 
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Dmitry Torokhov 2012-03-18 23:36:30 -07:00
parent 6709c9a5d8
commit a16ca23935
1 changed files with 14 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
drivers/input/keyboard/gpio_keys.c
View File

@ -195,7 +195,7 @@ static ssize_t gpio_keys_attr_show_helper(struct gpio_keys_drvdata *ddata,
* @type: button type (%EV_KEY, %EV_SW)
*
* This function parses stringified bitmap from @buf and disables/enables
* GPIO buttons accordinly. Returns 0 on success and negative error
* GPIO buttons accordingly. Returns 0 on success and negative error
* on failure.
*/
static ssize_t gpio_keys_attr_store_helper(struct gpio_keys_drvdata *ddata,
@ -551,6 +551,15 @@ static int gpio_keys_get_devtree_pdata(struct device *dev,
#endif
static void gpio_remove_key(struct gpio_button_data *bdata)
{
free_irq(gpio_to_irq(bdata->button->gpio), bdata);
if (bdata->timer_debounce)
del_timer_sync(&bdata->timer);
cancel_work_sync(&bdata->work);
gpio_free(bdata->button->gpio);
}
static int __devinit gpio_keys_probe(struct platform_device *pdev)
{
const struct gpio_keys_platform_data *pdata = pdev->dev.platform_data;
@ -640,13 +649,8 @@ static int __devinit gpio_keys_probe(struct platform_device *pdev)
fail3:
sysfs_remove_group(&pdev->dev.kobj, &gpio_keys_attr_group);
fail2:
while (--i >= 0) {
free_irq(gpio_to_irq(pdata->buttons[i].gpio), &ddata->data[i]);
if (ddata->data[i].timer_debounce)
del_timer_sync(&ddata->data[i].timer);
cancel_work_sync(&ddata->data[i].work);
gpio_free(pdata->buttons[i].gpio);
}
while (--i >= 0)
gpio_remove_key(&ddata->data[i]);
platform_set_drvdata(pdev, NULL);
fail1:
@ -669,14 +673,8 @@ static int __devexit gpio_keys_remove(struct platform_device *pdev)
device_init_wakeup(&pdev->dev, 0);
for (i = 0; i < ddata->n_buttons; i++) {
int irq = gpio_to_irq(ddata->data[i].button->gpio);
free_irq(irq, &ddata->data[i]);
if (ddata->data[i].timer_debounce)
del_timer_sync(&ddata->data[i].timer);
cancel_work_sync(&ddata->data[i].work);
gpio_free(ddata->data[i].button->gpio);
}
for (i = 0; i < ddata->n_buttons; i++)
gpio_remove_key(&ddata->data[i]);
input_unregister_device(input);