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authorStephan Gerhold <stephan@gerhold.net>2019-12-09 19:53:43 +0100
committerDavid S. Miller <davem@davemloft.net>2019-12-09 20:15:17 -0800
commit868afbaca1e2a7923e48b5e8c07be34660525db5 (patch)
tree1790982eb3be4a743397a6f36deb864d635395c5 /drivers/nfc
parent991a34593bad5047420d281737b074cc6f821af4 (diff)
downloadlwn-868afbaca1e2a7923e48b5e8c07be34660525db5.tar.gz
lwn-868afbaca1e2a7923e48b5e8c07be34660525db5.zip
NFC: nxp-nci: Fix probing without ACPI
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>
Diffstat (limited to 'drivers/nfc')
-rw-r--r--drivers/nfc/nxp-nci/i2c.c2
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)) {