gpio: of: Fix logic inversion
The SPI chip selects were not properly inspected due to
a logic inversion. This made SPI GPIOs not work.
Cc: Jan Kotas <jank@cadence.com>
Reported-by: Jan Kotas <jank@cadence.com>
Tested-by: Jan Kotas <jank@cadence.com>
Fixes: f3186dd87669 ("spi: Optionally use GPIO descriptors for CS GPIOs")
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c
index a6e1891..c34eb9d 100644
--- a/drivers/gpio/gpiolib-of.c
+++ b/drivers/gpio/gpiolib-of.c
@@ -125,7 +125,7 @@ static void of_gpio_flags_quirks(struct device_node *np,
for_each_child_of_node(np, child) {
ret = of_property_read_u32(child, "reg", &cs);
- if (!ret)
+ if (ret)
continue;
if (cs == index) {
/*
