regulator: wm831x-isink: Use devm_request_threaded_irq()
devm guarantees that resources are freed in the opposite order to that in
which they are allocated.
Signed-off-by: Mark Brown <broonie@linaro.org>
diff --git a/drivers/regulator/wm831x-isink.c b/drivers/regulator/wm831x-isink.c
index 4eb373d..841cb52 100644
--- a/drivers/regulator/wm831x-isink.c
+++ b/drivers/regulator/wm831x-isink.c
@@ -203,8 +203,10 @@
}
irq = wm831x_irq(wm831x, platform_get_irq(pdev, 0));
- ret = request_threaded_irq(irq, NULL, wm831x_isink_irq,
- IRQF_TRIGGER_RISING, isink->name, isink);
+ ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,
+ wm831x_isink_irq,
+ IRQF_TRIGGER_RISING, isink->name,
+ isink);
if (ret != 0) {
dev_err(&pdev->dev, "Failed to request ISINK IRQ %d: %d\n",
irq, ret);
@@ -225,8 +227,6 @@
{
struct wm831x_isink *isink = platform_get_drvdata(pdev);
- free_irq(wm831x_irq(isink->wm831x, platform_get_irq(pdev, 0)), isink);
-
regulator_unregister(isink->regulator);
return 0;