From 3c7469514dbe126a32d9d7452080570d89ff9d16 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Mon, 25 Mar 2019 15:47:46 +0200 Subject: gpio: 74x164: Make use of device properties ACPI-enabled platforms can use this device via unified device properties API. Convert driver to support this. Signed-off-by: Andy Shevchenko Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-74x164.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/gpio') diff --git a/drivers/gpio/gpio-74x164.c b/drivers/gpio/gpio-74x164.c index fb7b620763a2..5f91d7618909 100644 --- a/drivers/gpio/gpio-74x164.c +++ b/drivers/gpio/gpio-74x164.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include @@ -116,10 +117,9 @@ static int gen_74x164_probe(struct spi_device *spi) if (ret < 0) return ret; - if (of_property_read_u32(spi->dev.of_node, "registers-number", - &nregs)) { - dev_err(&spi->dev, - "Missing registers-number property in the DT.\n"); + ret = device_property_read_u32(&spi->dev, "registers-number", &nregs); + if (ret) { + dev_err(&spi->dev, "Missing 'registers-number' property.\n"); return -EINVAL; } -- cgit v1.2.3