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Input: iqs62x-keys - use cleanup facility for fwnodes

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Use __free(fwnode_handle) cleanup facility to ensure that references
to acquired fwnodes are dropped at appropriate times automatically.

Reviewed-by: Jeff LaBundy <jeff@labundy.com>
Link: https://lore.kernel.org/r/20240825051627.2848495-9-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Dmitry Torokhov 2024-08-24 22:16:12 -07:00
parent 43a365abaf
commit 22df24590f
1 changed files with 2 additions and 5 deletions
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7
drivers/input/keyboard/iqs62x-keys.c
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@ -45,7 +45,6 @@ struct iqs62x_keys_private {
static int iqs62x_keys_parse_prop(struct platform_device *pdev,
struct iqs62x_keys_private *iqs62x_keys)
{
struct fwnode_handle *child;
unsigned int val;
int ret, i;
@ -68,7 +67,8 @@ static int iqs62x_keys_parse_prop(struct platform_device *pdev,
}
for (i = 0; i < ARRAY_SIZE(iqs62x_keys->switches); i++) {
child = device_get_named_child_node(&pdev->dev,
struct fwnode_handle *child __free(fwnode_handle) =
device_get_named_child_node(&pdev->dev,
iqs62x_switch_names[i]);
if (!child)
continue;
@ -77,7 +77,6 @@ static int iqs62x_keys_parse_prop(struct platform_device *pdev,
if (ret) {
dev_err(&pdev->dev, "Failed to read switch code: %d\n",
ret);
fwnode_handle_put(child);
return ret;
}
iqs62x_keys->switches[i].code = val;
@ -91,8 +90,6 @@ static int iqs62x_keys_parse_prop(struct platform_device *pdev,
iqs62x_keys->switches[i].flag = (i == IQS62X_SW_HALL_N ?
IQS62X_EVENT_HALL_N_T :
IQS62X_EVENT_HALL_S_T);
fwnode_handle_put(child);
}
return 0;