NFC: nfcmrvl: free reset gpio

Reset GPIO shall be freed by the driver since the device used
in devm_ calls can be still valid on unregister.

If user removes the module and inserts it again, the devm_gpio_request
will fail because the underlying physical device (e.g i2c) was not
removed so the device management won't have freed the gpio.

Signed-off-by: Vincent Cuissard <cuissard@marvell.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Vincent Cuissard 2015-11-03 19:19:34 +01:00 committed by Samuel Ortiz
parent d2d2e6456e
commit b2fe288eac

View File

@ -194,6 +194,9 @@ void nfcmrvl_nci_unregister_dev(struct nfcmrvl_private *priv)
nfcmrvl_fw_dnld_deinit(priv);
if (priv->config.reset_n_io)
devm_gpio_free(priv->dev, priv->config.reset_n_io);
nci_unregister_device(ndev);
nci_free_device(ndev);
kfree(priv);