From: Andrey Smirnov Date: Tue, 26 Mar 2019 06:32:08 +0000 (-0700) Subject: gpio: of: Check propname before applying "cs-gpios" quirks X-Git-Tag: v5.1-rc3~10^2~3 X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=e5545c94e43b8f6599ffc01df8d1aedf18ee912a;p=uclinux-h8%2Flinux.git gpio: of: Check propname before applying "cs-gpios" quirks SPI GPIO device has more than just "cs-gpio" property in its node and would request those GPIOs as a part of its initialization. To avoid applying CS-specific quirk to all of them add a check to make sure that propname is "cs-gpios". Signed-off-by: Andrey Smirnov Cc: Linus Walleij Cc: Bartosz Golaszewski Cc: Chris Healy Cc: linux-gpio@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Linus Walleij --- diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c index 8b9c3ab70f6e..ee7f08386a72 100644 --- a/drivers/gpio/gpiolib-of.c +++ b/drivers/gpio/gpiolib-of.c @@ -120,7 +120,8 @@ static void of_gpio_flags_quirks(struct device_node *np, * to determine if the flags should have inverted semantics. */ if (IS_ENABLED(CONFIG_SPI_MASTER) && - of_property_read_bool(np, "cs-gpios")) { + of_property_read_bool(np, "cs-gpios") && + !strcmp(propname, "cs-gpios")) { struct device_node *child; u32 cs; int ret;