linux-kernel - [PATCH] ARM: sa110/gpio: convert set_multiple() to returning an integer

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <20250722071542.19030-1-brgl@bgdev.pl>
Date: Tue, 22 Jul 2025 09:15:42 +0200
From: Bartosz Golaszewski <brgl@...ev.pl>
To: Arnd Bergmann <arnd@...db.de>,
	Russell King <linux@...linux.org.uk>,
	Linus Walleij <linus.walleij@...aro.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Jiri Slaby <jirislaby@...nel.org>
Cc: linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	linux-gpio@...r.kernel.org,
	Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: [PATCH] ARM: sa110/gpio: convert set_multiple() to returning an integer

From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>

The conversion to using the new GPIO line setter callbacks missed the
set_multiple() in this file. Convert it to using the new callback.

Fixes: 9c3782118a57 ("ARM: sa1100/gpio: use new line value setter callbacks")
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
---
 arch/arm/common/sa1111.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c
index 86b271cc29e1..d7e2ea27ce59 100644
--- a/arch/arm/common/sa1111.c
+++ b/arch/arm/common/sa1111.c
@@ -578,8 +578,8 @@ static int sa1111_gpio_set(struct gpio_chip *gc, unsigned int offset, int value)
 	return 0;
 }
 
-static void sa1111_gpio_set_multiple(struct gpio_chip *gc, unsigned long *mask,
-	unsigned long *bits)
+static int sa1111_gpio_set_multiple(struct gpio_chip *gc, unsigned long *mask,
+				    unsigned long *bits)
 {
 	struct sa1111 *sachip = gc_to_sa1111(gc);
 	unsigned long flags;
@@ -597,6 +597,8 @@ static void sa1111_gpio_set_multiple(struct gpio_chip *gc, unsigned long *mask,
 	sa1111_gpio_modify(reg + SA1111_GPIO_PCDWR, (msk >> 12) & 255, val >> 12);
 	sa1111_gpio_modify(reg + SA1111_GPIO_PCSSR, (msk >> 12) & 255, val >> 12);
 	spin_unlock_irqrestore(&sachip->lock, flags);
+
+	return 0;
 }
 
 static int sa1111_gpio_to_irq(struct gpio_chip *gc, unsigned offset)
@@ -616,7 +618,7 @@ static int sa1111_setup_gpios(struct sa1111 *sachip)
 	sachip->gc.direction_output = sa1111_gpio_direction_output;
 	sachip->gc.get = sa1111_gpio_get;
 	sachip->gc.set_rv = sa1111_gpio_set;
-	sachip->gc.set_multiple = sa1111_gpio_set_multiple;
+	sachip->gc.set_multiple_rv = sa1111_gpio_set_multiple;
 	sachip->gc.to_irq = sa1111_gpio_to_irq;
 	sachip->gc.base = -1;
 	sachip->gc.ngpio = 18;
-- 
2.48.1