gpio: of: Check for "spi-cs-high" in child instead of parent node

"spi-cs-high" is going to be specified in child node of an SPI
controller's representing attached SPI device, so change the code to
look for it there, instead of checking parent node.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Cc: Chris Healy <cphealy@gmail.com>
Cc: linux-gpio@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c
index ee7f08386a720d2148e5589c19a287fd12447b16..0220dd6d64ed72c6ca5413ee3a6f49de67a255f4 100644 (file)
--- a/drivers/gpio/gpiolib-of.c
+++ b/drivers/gpio/gpiolib-of.c
@@ -143,16 +143,16 @@ static void of_gpio_flags_quirks(struct device_node *np,
                                 * conflict and the "spi-cs-high" flag will
                                 * take precedence.
                                 */
-                               if (of_property_read_bool(np, "spi-cs-high")) {
+                               if (of_property_read_bool(child, "spi-cs-high")) {
                                        if (*flags & OF_GPIO_ACTIVE_LOW) {
                                                pr_warn("%s GPIO handle specifies active low - ignored\n",
-                                                       of_node_full_name(np));
+                                                       of_node_full_name(child));
                                                *flags &= ~OF_GPIO_ACTIVE_LOW;
                                        }
                                } else {
                                        if (!(*flags & OF_GPIO_ACTIVE_LOW))
                                                pr_info("%s enforce active low on chipselect handle\n",
-                                                       of_node_full_name(np));
+                                                       of_node_full_name(child));
                                        *flags |= OF_GPIO_ACTIVE_LOW;
                                }
                                break;