Messages in this thread Patch in this message | | | From | Enric Balletbo i Serra <> | Subject | [PATCH 2/6] mfd: cros_ec: free IRQ automatically | Date | Mon, 19 Feb 2018 23:40:43 +0100 |
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From: Vincent Palatin <vpalatin@chromium.org>
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> --- drivers/mfd/cros_ec.c | 17 ++++++----------- 1 file changed, 6 insertions(+), 11 deletions(-)
diff --git a/drivers/mfd/cros_ec.c b/drivers/mfd/cros_ec.c index 74780f2964a1..d1a4fbee9380 100644 --- a/drivers/mfd/cros_ec.c +++ b/drivers/mfd/cros_ec.c @@ -119,9 +119,9 @@ int cros_ec_register(struct cros_ec_device *ec_dev) } if (ec_dev->irq) { - err = request_threaded_irq(ec_dev->irq, NULL, ec_irq_thread, - IRQF_TRIGGER_LOW | IRQF_ONESHOT, - "chromeos-ec", ec_dev); + err = devm_request_threaded_irq(dev, ec_dev->irq, NULL, + ec_irq_thread, IRQF_TRIGGER_LOW | IRQF_ONESHOT, + "chromeos-ec", ec_dev); if (err) { dev_err(dev, "Failed to request IRQ %d: %d", ec_dev->irq, err); @@ -135,7 +135,7 @@ int cros_ec_register(struct cros_ec_device *ec_dev) dev_err(dev, "Failed to register Embedded Controller subdevice %d\n", err); - goto fail_mfd; + return err; } if (ec_dev->max_passthru) { @@ -153,7 +153,7 @@ int cros_ec_register(struct cros_ec_device *ec_dev) dev_err(dev, "Failed to register Power Delivery subdevice %d\n", err); - goto fail_mfd; + return err; } } @@ -162,7 +162,7 @@ int cros_ec_register(struct cros_ec_device *ec_dev) if (err) { mfd_remove_devices(dev); dev_err(dev, "Failed to register sub-devices\n"); - goto fail_mfd; + return err; } } @@ -180,11 +180,6 @@ int cros_ec_register(struct cros_ec_device *ec_dev) cros_ec_acpi_install_gpe_handler(dev); return 0; - -fail_mfd: - if (ec_dev->irq) - free_irq(ec_dev->irq, ec_dev); - return err; } EXPORT_SYMBOL(cros_ec_register); -- 2.16.1
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