[PATCH v1 2/4] gpio: shared: Replace open coded fwnode_is_gpiochip()

[Andy Shevchenko]

Since GPIOLIB provides a helper, no need to open code it, hence
replace that piece by fwnode_is_gpiochip().

Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
 drivers/gpio/gpiolib-shared.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/gpio/gpiolib-shared.c b/drivers/gpio/gpiolib-shared.c
index 495bd3d0ddf0..be90926dffcc 100644
--- a/drivers/gpio/gpiolib-shared.c
+++ b/drivers/gpio/gpiolib-shared.c
@@ -203,9 +203,8 @@ static int gpio_shared_of_traverse(struct device_node *curr)
 			if (ret)
 				continue;
 
-			np = args.np;
-
-			if (!of_property_present(np, "gpio-controller"))
+			fwnode = of_fwnode_handle(args.np);
+			if (!fwnode_is_gpiochip(fwnode))
 				continue;
 
 			/*
@@ -222,7 +221,6 @@ static int gpio_shared_of_traverse(struct device_node *curr)
 			if (args.args_count != 2)
 				continue;
 
-			fwnode = of_fwnode_handle(args.np);
 			offset = args.args[0];
 
 			entry = gpio_shared_find_entry(fwnode, offset);
-- 
2.50.1