@@ -2070,6 +2070,9 @@ static int trf7970a_probe(struct spi_device *spi)
dev_err(trf->dev, "Can't request EN2 GPIO: %d\n", ret);
return ret;
}
+
+ if (of_property_read_bool(np, "en2-rf-quirk"))
+ trf->quirks |= TRF7970A_QUIRK_EN2_MUST_STAY_LOW;
}
of_property_read_u32(np, "clock-frequency", &clk_freq);
@@ -2081,9 +2084,6 @@ static int trf7970a_probe(struct spi_device *spi)
return -EINVAL;
}
- if (of_property_read_bool(np, "en2-rf-quirk"))
- trf->quirks |= TRF7970A_QUIRK_EN2_MUST_STAY_LOW;
-
ret = devm_request_threaded_irq(trf->dev, spi->irq, NULL,
trf7970a_irq, IRQF_TRIGGER_RISING | IRQF_ONESHOT,
"trf7970a", trf);
The quirk indicated by the 'en2-rf-quirk' device tree property is only relevant when there is a GPIO connected to the EN2 pin of the trf7970a. This means we should only check for 'en2-rf-quirk' when EN2 is specified in the 'ti,enable-gpios' property of the device tree. Signed-off-by: Mark Greer <mgreer@animalcreek.com> --- drivers/nfc/trf7970a.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)