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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: f3186dd876 ("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>
This commit is contained in:
Linus Walleij 2019-01-16 09:21:10 +01:00 committed by Mark Brown
parent 6046f5407f
commit c1c04cea13
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 1 additions and 1 deletions
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2
drivers/gpio/gpiolib-of.c
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@ -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) {
/*