[BUG/PATCH 4/4] gpiolib: spi-cs-high is checking the wrong node (the controller and not the SPI slave device)

[H. Nikolaus Schaller]

Bindings say:

All slave nodes can contain the following optional properties:
- spi-cs-high     - Empty property indicating device requires chip select
                    active high.

Signed-off-by: H. Nikolaus Schaller <h...@goldelico.com>
---
 drivers/gpio/gpiolib-of.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c
index a22d2233458b..82e7a1f63b0a 100644
--- 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;
-- 
2.19.1