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| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
| commit | d635711daa98be86d4c7fd01499c34f566b54ccb (patch) | |
| tree | aa5cc3760a27c3d57146498cb82fa549547de06c /drivers/nfc/st21nfca | |
| parent | c91265cd0efb83778f015b4d4b1129bd2cfd075e (diff) | |
Linux-libre 4.6.2-gnu
Diffstat (limited to 'drivers/nfc/st21nfca')
| -rw-r--r-- | drivers/nfc/st21nfca/i2c.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/nfc/st21nfca/i2c.c b/drivers/nfc/st21nfca/i2c.c index 1f44a151d..d5a099b02 100644 --- a/drivers/nfc/st21nfca/i2c.c +++ b/drivers/nfc/st21nfca/i2c.c @@ -524,8 +524,10 @@ static int st21nfca_hci_i2c_acpi_request_resources(struct i2c_client *client) /* Get EN GPIO from ACPI */ gpiod_ena = devm_gpiod_get_index(dev, ST21NFCA_GPIO_NAME_EN, 1, GPIOD_OUT_LOW); - if (!IS_ERR(gpiod_ena)) - phy->gpio_ena = desc_to_gpio(gpiod_ena); + if (!IS_ERR(gpiod_ena)) { + nfc_err(dev, "Unable to get ENABLE GPIO\n"); + return -ENODEV; + } phy->gpio_ena = desc_to_gpio(gpiod_ena); |