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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: ad0acfd69a ("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>
alistair/sunxi64-5.5-dsi
Stephan Gerhold 2019-12-09 19:53:43 +01:00 committed by David S. Miller
parent 991a34593b
commit 868afbaca1
1 changed files with 1 additions and 1 deletions
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2
drivers/nfc/nxp-nci/i2c.c
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@ -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)) {