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From: Arnd Bergmann <arnd@arndb.de>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: linux-arm-kernel@lists.infradead.org,
	Arnd Bergmann <arnd@arndb.de>,
	Russell King <rmk+kernel@arm.linux.org.uk>,
	Bjorn Helgaas <bhelgaas@google.com>,
	Alexandre Courbot <gnurou@gmail.com>,
	linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org,
	Lars-Peter Clausen <lars@metafoo.de>,
	Ralf Baechle <ralf@linux-mips.org>,
	linux-mips@linux-mips.org
Subject: [PATCH v2 3/5] gpio: ks8695: remove irq_to_gpio function
Date: Tue, 16 Feb 2016 16:40:36 +0100	[thread overview]
Message-ID: <1455637261-2920972-3-git-send-email-arnd@arndb.de> (raw)
In-Reply-To: <1455637261-2920972-1-git-send-email-arnd@arndb.de>

The ks8695 gpio driver has its own copy of the irq_to_gpio()
function. This is completely unused in the mainline kernel
after we converted all remaining users several years ago,
so we can remove the definition as well.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 drivers/gpio/gpio-ks8695.c | 12 ------------
 1 file changed, 12 deletions(-)

diff --git a/drivers/gpio/gpio-ks8695.c b/drivers/gpio/gpio-ks8695.c
index 9f86ed9c753b..179723d02f55 100644
--- a/drivers/gpio/gpio-ks8695.c
+++ b/drivers/gpio/gpio-ks8695.c
@@ -205,18 +205,6 @@ static int ks8695_gpio_to_irq(struct gpio_chip *gc, unsigned int pin)
 	return gpio_irq[pin];
 }
 
-/*
- * Map IRQ number to GPIO line.
- */
-int irq_to_gpio(unsigned int irq)
-{
-	if ((irq < KS8695_IRQ_EXTERN0) || (irq > KS8695_IRQ_EXTERN3))
-		return -EINVAL;
-
-	return (irq - KS8695_IRQ_EXTERN0);
-}
-EXPORT_SYMBOL(irq_to_gpio);
-
 /* GPIOLIB interface */
 
 static struct gpio_chip ks8695_gpio_chip = {
-- 
2.7.0


WARNING: multiple messages have this Message-ID (diff)
From: arnd@arndb.de (Arnd Bergmann)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 3/5] gpio: ks8695: remove irq_to_gpio function
Date: Tue, 16 Feb 2016 16:40:36 +0100	[thread overview]
Message-ID: <1455637261-2920972-3-git-send-email-arnd@arndb.de> (raw)
In-Reply-To: <1455637261-2920972-1-git-send-email-arnd@arndb.de>

The ks8695 gpio driver has its own copy of the irq_to_gpio()
function. This is completely unused in the mainline kernel
after we converted all remaining users several years ago,
so we can remove the definition as well.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 drivers/gpio/gpio-ks8695.c | 12 ------------
 1 file changed, 12 deletions(-)

diff --git a/drivers/gpio/gpio-ks8695.c b/drivers/gpio/gpio-ks8695.c
index 9f86ed9c753b..179723d02f55 100644
--- a/drivers/gpio/gpio-ks8695.c
+++ b/drivers/gpio/gpio-ks8695.c
@@ -205,18 +205,6 @@ static int ks8695_gpio_to_irq(struct gpio_chip *gc, unsigned int pin)
 	return gpio_irq[pin];
 }
 
-/*
- * Map IRQ number to GPIO line.
- */
-int irq_to_gpio(unsigned int irq)
-{
-	if ((irq < KS8695_IRQ_EXTERN0) || (irq > KS8695_IRQ_EXTERN3))
-		return -EINVAL;
-
-	return (irq - KS8695_IRQ_EXTERN0);
-}
-EXPORT_SYMBOL(irq_to_gpio);
-
 /* GPIOLIB interface */
 
 static struct gpio_chip ks8695_gpio_chip = {
-- 
2.7.0

  parent reply	other threads:[~2016-02-16 15:41 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <455637086-2794174-1-git-send-email-arnd@arndb.de>
2016-02-16 15:40 ` [PATCH v2 1/5] MIPS: jz4740: remove broken irq_to_gpio() call Arnd Bergmann
2016-02-16 15:40   ` Arnd Bergmann
2016-02-16 15:40   ` [PATCH v2 2/5] gpio: remove broken irq_to_gpio() interface Arnd Bergmann
2016-02-16 15:40     ` Arnd Bergmann
2016-02-18 23:19     ` Linus Walleij
2016-02-18 23:19       ` Linus Walleij
2016-02-18 23:19       ` Linus Walleij
2016-02-16 15:40   ` Arnd Bergmann [this message]
2016-02-16 15:40     ` [PATCH v2 3/5] gpio: ks8695: remove irq_to_gpio function Arnd Bergmann
2016-02-18 23:20     ` Linus Walleij
2016-02-18 23:20       ` Linus Walleij
2016-02-18 23:20       ` Linus Walleij
2016-02-16 15:40   ` [PATCH v2 4/5] gpio: ep93xx: remove private " Arnd Bergmann
2016-02-16 15:40     ` Arnd Bergmann
2016-02-18 23:21     ` Linus Walleij
2016-02-18 23:21       ` Linus Walleij
2016-02-18 23:21       ` Linus Walleij
2016-02-16 15:40   ` [PATCH v2 5/5] gpio: allow setting ARCH_NR_GPIOS from Kconfig Arnd Bergmann
2016-02-16 15:40     ` Arnd Bergmann
2016-02-18 23:23     ` Linus Walleij
2016-02-18 23:23       ` Linus Walleij
2016-02-18 23:23       ` Linus Walleij
2016-02-16 15:47   ` [PATCH v2 1/5] MIPS: jz4740: remove broken irq_to_gpio() call Lars-Peter Clausen
2016-02-16 15:47     ` Lars-Peter Clausen
2016-02-16 16:06   ` Ralf Baechle
2016-02-16 16:06     ` Ralf Baechle
2016-02-18 23:19     ` Linus Walleij
2016-02-18 23:19       ` Linus Walleij
2016-02-18 23:19       ` Linus Walleij

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