From: Anatolij Gustschin <agust@denx.de>
Date: Thu, 18 Oct 2018 14:15:39 +0000 (+0200)
Subject: gpio: pca953x_gpio: fix DT GPIO flags translation
X-Git-Tag: v2018.11~1
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=745915aa5975fe7056ce6c89651391624ee1341a;p=oweals%2Fu-boot.git

gpio: pca953x_gpio: fix DT GPIO flags translation

Commit fb01e07a95 accidentally broke initialisation of GPIO
descriptor flags from device tree: currently the active low
flag from gpio-specifier is always ignored. Fix it.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Mario Six <mario.six@gdsys.cc>
---

diff --git a/drivers/gpio/pca953x_gpio.c b/drivers/gpio/pca953x_gpio.c
index 535b2f12ea..0bb484498a 100644
--- a/drivers/gpio/pca953x_gpio.c
+++ b/drivers/gpio/pca953x_gpio.c
@@ -227,7 +227,7 @@ static int pca953x_xlate(struct udevice *dev, struct gpio_desc *desc,
 			 struct ofnode_phandle_args *args)
 {
 	desc->offset = args->args[0];
-	desc->flags = args->args[1] & (GPIO_ACTIVE_LOW ? GPIOD_ACTIVE_LOW : 0);
+	desc->flags = args->args[1] & GPIO_ACTIVE_LOW ? GPIOD_ACTIVE_LOW : 0;
 
 	return 0;
 }