linux-kernel - [PATCH 6/8] gpiolib: split linux/gpio/driver.h out of linux/gpio.h

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Date:   Thu, 26 Jan 2023 14:27:59 +0100
From:   Arnd Bergmann <arnd@...nel.org>
To:     linux-gpio@...r.kernel.org
Cc:     Arnd Bergmann <arnd@...db.de>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Bartosz Golaszewski <bartosz.golaszewski@...aro.org>,
        Christophe Leroy <christophe.leroy@...roup.eu>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        linux-kernel@...r.kernel.org
Subject: [PATCH 6/8] gpiolib: split linux/gpio/driver.h out of linux/gpio.h

From: Arnd Bergmann <arnd@...db.de>

Almost all gpio drivers include linux/gpio/driver.h, and other
files should not rely on includes from this header.

Remove the indirect include from here and include the correct
headers directly from where they are used.

Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 arch/arm/mach-omap1/irq.c                              | 1 +
 arch/arm/mach-orion5x/board-rd88f5182.c                | 1 +
 arch/arm/mach-s3c/s3c64xx.c                            | 1 +
 arch/arm/mach-sa1100/assabet.c                         | 1 +
 arch/arm/plat-orion/gpio.c                             | 1 +
 drivers/net/wireless/broadcom/brcm80211/brcmsmac/led.c | 1 +
 include/linux/gpio.h                                   | 2 --
 include/linux/mfd/ucb1x00.h                            | 1 +
 8 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-omap1/irq.c b/arch/arm/mach-omap1/irq.c
index 9ccc784fd614..bfc7ab010ae2 100644
--- a/arch/arm/mach-omap1/irq.c
+++ b/arch/arm/mach-omap1/irq.c
@@ -41,6 +41,7 @@
 #include <linux/sched.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
+#include <linux/irqdomain.h>
 
 #include <asm/irq.h>
 #include <asm/exception.h>
diff --git a/arch/arm/mach-orion5x/board-rd88f5182.c b/arch/arm/mach-orion5x/board-rd88f5182.c
index 596601367989..1c14e49a90a6 100644
--- a/arch/arm/mach-orion5x/board-rd88f5182.c
+++ b/arch/arm/mach-orion5x/board-rd88f5182.c
@@ -9,6 +9,7 @@
 #include <linux/gpio.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
+#include <linux/of.h>
 #include <linux/platform_device.h>
 #include <linux/pci.h>
 #include <linux/irq.h>
diff --git a/arch/arm/mach-s3c/s3c64xx.c b/arch/arm/mach-s3c/s3c64xx.c
index c20163e6a8b4..c5aa4d8ed8bd 100644
--- a/arch/arm/mach-s3c/s3c64xx.c
+++ b/arch/arm/mach-s3c/s3c64xx.c
@@ -24,6 +24,7 @@
 #include <linux/platform_device.h>
 #include <linux/reboot.h>
 #include <linux/io.h>
+#include <linux/of.h>
 #include <linux/clk/samsung.h>
 #include <linux/dma-mapping.h>
 #include <linux/irq.h>
diff --git a/arch/arm/mach-sa1100/assabet.c b/arch/arm/mach-sa1100/assabet.c
index 04f8a1680bc1..06e7b1358226 100644
--- a/arch/arm/mach-sa1100/assabet.c
+++ b/arch/arm/mach-sa1100/assabet.c
@@ -12,6 +12,7 @@
 #include <linux/errno.h>
 #include <linux/gpio/gpio-reg.h>
 #include <linux/gpio/machine.h>
+#include <linux/gpio/driver.h>
 #include <linux/gpio_keys.h>
 #include <linux/ioport.h>
 #include <linux/platform_data/sa11x0-serial.h>
diff --git a/arch/arm/plat-orion/gpio.c b/arch/arm/plat-orion/gpio.c
index 3ef9ecdd6343..4946d8066f6a 100644
--- a/arch/arm/plat-orion/gpio.c
+++ b/arch/arm/plat-orion/gpio.c
@@ -19,6 +19,7 @@
 #include <linux/bitops.h>
 #include <linux/io.h>
 #include <linux/gpio.h>
+#include <linux/gpio/driver.h>
 #include <linux/leds.h>
 #include <linux/of.h>
 #include <linux/of_irq.h>
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/led.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/led.c
index 9540a05247c2..89c8829528c2 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/led.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/led.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 #include <net/mac80211.h>
 #include <linux/bcma/bcma_driver_chipcommon.h>
+#include <linux/gpio.h>
 #include <linux/gpio/driver.h>
 #include <linux/gpio/machine.h>
 #include <linux/gpio/consumer.h>
diff --git a/include/linux/gpio.h b/include/linux/gpio.h
index 57ec3975b656..06a33339994e 100644
--- a/include/linux/gpio.h
+++ b/include/linux/gpio.h
@@ -54,8 +54,6 @@ struct gpio {
 };
 
 #ifdef CONFIG_GPIOLIB
-#include <linux/compiler.h>
-#include <linux/gpio/driver.h>
 #include <linux/gpio/consumer.h>
 
 /*
diff --git a/include/linux/mfd/ucb1x00.h b/include/linux/mfd/ucb1x00.h
index 9aed2797d3d5..2e65354fc7b8 100644
--- a/include/linux/mfd/ucb1x00.h
+++ b/include/linux/mfd/ucb1x00.h
@@ -9,6 +9,7 @@
 
 #include <linux/device.h>
 #include <linux/mfd/mcp.h>
+#include <linux/gpio/driver.h>
 #include <linux/gpio.h>
 #include <linux/mutex.h>
 
-- 
2.39.0