diff options
| author | Stephan Gerhold <stephan@gerhold.net> | 2019-12-09 21:53:43 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-12-31 18:41:49 +0300 |
| commit | aceca7b13f445298e1cccf31e37ea2a8be597898 (patch) | |
| tree | 24dac49326a7b81547c5d1e2c5f159ec6c74dace /drivers/nfc | |
| parent | 32730c21e4b2fa31c51829411774602d5da3f01a (diff) | |
| download | linux-aceca7b13f445298e1cccf31e37ea2a8be597898.tar.xz | |
NFC: nxp-nci: Fix probing without ACPI
[ Upstream commit 868afbaca1e2a7923e48b5e8c07be34660525db5 ]
devm_acpi_dev_add_driver_gpios() returns -ENXIO if CONFIG_ACPI
is disabled (e.g. on device tree platforms).
In this case, nxp-nci will silently fail to probe.
The other NFC drivers only log a debug message if
devm_acpi_dev_add_driver_gpios() fails.
Do the same in nxp-nci to fix this problem.
Fixes: ad0acfd69add ("NFC: nxp-nci: Get rid of code duplication in ->probe()")
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Acked-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/nfc')
| -rw-r--r-- | drivers/nfc/nxp-nci/i2c.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/nfc/nxp-nci/i2c.c b/drivers/nfc/nxp-nci/i2c.c index 4d1909aecd6c..9f60e4dc5a90 100644 --- a/drivers/nfc/nxp-nci/i2c.c +++ b/drivers/nfc/nxp-nci/i2c.c @@ -278,7 +278,7 @@ static int nxp_nci_i2c_probe(struct i2c_client *client, r = devm_acpi_dev_add_driver_gpios(dev, acpi_nxp_nci_gpios); if (r) - return r; + dev_dbg(dev, "Unable to add GPIO mapping table\n"); phy->gpiod_en = devm_gpiod_get(dev, "enable", GPIOD_OUT_LOW); if (IS_ERR(phy->gpiod_en)) { |