linux-kernel - [PATCH v2 1/2] gpiolib: of: Prepare of_mm_gpiochip_add

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Date:   Mon, 14 Nov 2022 20:46:25 +0200
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Bartosz Golaszewski <brgl@...ev.pl>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Linus Walleij <linus.walleij@...aro.org>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: [PATCH v2 1/2] gpiolib: of: Prepare of_mm_gpiochip_add_data() for fwnode

GPIO library is getting rid of of_node, fwnode should be utilized instead.
Prepare of_mm_gpiochip_add_data() for fwnode.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Acked-by: Linus Walleij <linus.walleij@...aro.org>
---
v2: added tag (Linus), modified according to Dmitry's suggestion
 drivers/gpio/gpiolib-of.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c
index 4be3c21aa718..d30a5210dfdd 100644
--- a/drivers/gpio/gpiolib-of.c
+++ b/drivers/gpio/gpiolib-of.c
@@ -935,8 +935,8 @@ int of_mm_gpiochip_add_data(struct device_node *np,
 	if (mm_gc->save_regs)
 		mm_gc->save_regs(mm_gc);
 
-	of_node_put(mm_gc->gc.of_node);
-	mm_gc->gc.of_node = of_node_get(np);
+	fwnode_handle_put(mm_gc->gc.fwnode);
+	mm_gc->gc.fwnode = fwnode_handle_get(of_fwnode_handle(np));
 
 	ret = gpiochip_add_data(gc, data);
 	if (ret)

base-commit: 8dab99c9eab3162bfb4326c35579a3388dbf68f2
-- 
2.35.1