mfd: cros_ec: Free IRQ automatically
Free the IRQ we might have requested when removing the cros_ec device, so we can unload and reload the driver properly. Signed-off-by: Vincent Palatin <vpalatin@chromium.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Acked-by: Vincent Palatin <vpalatin@chromium.org> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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eb3f2f2396
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@ -119,9 +119,9 @@ int cros_ec_register(struct cros_ec_device *ec_dev)
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}
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if (ec_dev->irq) {
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err = request_threaded_irq(ec_dev->irq, NULL, ec_irq_thread,
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IRQF_TRIGGER_LOW | IRQF_ONESHOT,
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"chromeos-ec", ec_dev);
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err = devm_request_threaded_irq(dev, ec_dev->irq, NULL,
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ec_irq_thread, IRQF_TRIGGER_LOW | IRQF_ONESHOT,
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"chromeos-ec", ec_dev);
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if (err) {
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dev_err(dev, "Failed to request IRQ %d: %d",
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ec_dev->irq, err);
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@ -135,7 +135,7 @@ int cros_ec_register(struct cros_ec_device *ec_dev)
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dev_err(dev,
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"Failed to register Embedded Controller subdevice %d\n",
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err);
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goto fail_mfd;
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return err;
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}
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if (ec_dev->max_passthru) {
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@ -153,7 +153,7 @@ int cros_ec_register(struct cros_ec_device *ec_dev)
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dev_err(dev,
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"Failed to register Power Delivery subdevice %d\n",
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err);
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goto fail_mfd;
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return err;
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}
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}
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@ -162,7 +162,7 @@ int cros_ec_register(struct cros_ec_device *ec_dev)
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if (err) {
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mfd_remove_devices(dev);
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dev_err(dev, "Failed to register sub-devices\n");
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goto fail_mfd;
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return err;
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}
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}
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@ -178,11 +178,6 @@ int cros_ec_register(struct cros_ec_device *ec_dev)
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dev_info(dev, "Chrome EC device registered\n");
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return 0;
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fail_mfd:
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if (ec_dev->irq)
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free_irq(ec_dev->irq, ec_dev);
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return err;
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}
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EXPORT_SYMBOL(cros_ec_register);
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@ -190,9 +185,6 @@ int cros_ec_remove(struct cros_ec_device *ec_dev)
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{
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mfd_remove_devices(ec_dev->dev);
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if (ec_dev->irq)
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free_irq(ec_dev->irq, ec_dev);
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return 0;
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}
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EXPORT_SYMBOL(cros_ec_remove);
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