linux-kernel - [PATCH 2/2] pinctrl: Unconditionally assign .request()/.free()

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Date:   Wed,  1 Apr 2020 22:05:27 +0200
From:   Thierry Reding <thierry.reding@...il.com>
To:     Linus Walleij <linus.walleij@...aro.org>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>
Cc:     linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 2/2] pinctrl: Unconditionally assign .request()/.free()

From: Thierry Reding <treding@...dia.com>

The gpiochip_generic_request() and gpiochip_generic_free() functions can
now deal properly with chips that don't have any pin-ranges defined, so
they can be assigned unconditionally.

Suggested-by: Linus Walleij <linus.walleij@...aro.org>
Signed-off-by: Thierry Reding <treding@...dia.com>
---
 drivers/pinctrl/pinctrl-ingenic.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/pinctrl/pinctrl-ingenic.c b/drivers/pinctrl/pinctrl-ingenic.c
index 7f5376ce7fb1..e5dcf77fe43d 100644
--- a/drivers/pinctrl/pinctrl-ingenic.c
+++ b/drivers/pinctrl/pinctrl-ingenic.c
@@ -2323,11 +2323,8 @@ static int __init ingenic_gpio_probe(struct ingenic_pinctrl *jzpc,
 	jzgc->gc.direction_input = ingenic_gpio_direction_input;
 	jzgc->gc.direction_output = ingenic_gpio_direction_output;
 	jzgc->gc.get_direction = ingenic_gpio_get_direction;
-
-	if (of_property_read_bool(node, "gpio-ranges")) {
-		jzgc->gc.request = gpiochip_generic_request;
-		jzgc->gc.free = gpiochip_generic_free;
-	}
+	jzgc->gc.request = gpiochip_generic_request;
+	jzgc->gc.free = gpiochip_generic_free;
 
 	jzgc->irq = irq_of_parse_and_map(node, 0);
 	if (!jzgc->irq)
-- 
2.24.1