Merge tag 'v4.8-rc6' into devel

Linux 4.8-rc6

drivers/gpio/Kconfig

@@ -50,6 +50,7 @@ config GPIO_DEVRES
 config OF_GPIO
 	def_bool y
 	depends on OF
+	depends on HAS_IOMEM
 
 config GPIO_ACPI
 	def_bool y
@@ -188,7 +189,7 @@ config GPIO_EP93XX
 config GPIO_ETRAXFS
 	bool "Axis ETRAX FS General I/O"
 	depends on CRIS || COMPILE_TEST
-	depends on OF
+	depends on OF_GPIO
 	select GPIO_GENERIC
 	select GPIOLIB_IRQCHIP
 	help
@@ -214,7 +215,7 @@ config GPIO_GENERIC_PLATFORM
 
 config GPIO_GRGPIO
 	tristate "Aeroflex Gaisler GRGPIO support"
-	depends on OF
+	depends on OF_GPIO
 	select GPIO_GENERIC
 	select IRQ_DOMAIN
 	help
@@ -312,7 +313,7 @@ config GPIO_MPC8XXX
 config GPIO_MVEBU
 	def_bool y
 	depends on PLAT_ORION
-	depends on OF
+	depends on OF_GPIO
 	select GENERIC_IRQ_CHIP
 
 config GPIO_MXC
@@ -405,7 +406,7 @@ config GPIO_TEGRA
 	bool "NVIDIA Tegra GPIO support"
 	default ARCH_TEGRA
 	depends on ARCH_TEGRA || COMPILE_TEST
-	depends on OF
+	depends on OF_GPIO
 	help
 	  Say yes here to support GPIO pins on NVIDIA Tegra SoCs.
 
@@ -1099,7 +1100,7 @@ menu "SPI GPIO expanders"
 
 config GPIO_74X164
 	tristate "74x164 serial-in/parallel-out 8-bits shift register"
-	depends on OF
+	depends on OF_GPIO
 	help
 	  Driver for 74x164 compatible serial-in/parallel-out 8-outputs
 	  shift registers. This driver can be used to provide access
@@ -1130,6 +1131,7 @@ menu "SPI or I2C GPIO expanders"
 
 config GPIO_MCP23S08
 	tristate "Microchip MCP23xxx I/O expander"
+	depends on OF_GPIO
 	select GPIOLIB_IRQCHIP
 	help
 	  SPI/I2C driver for Microchip MCP23S08/MCP23S17/MCP23008/MCP23017

drivers/gpio/gpio-max730x.c

@@ -192,6 +192,10 @@ int __max730x_probe(struct max7301 *ts)
 	ts->chip.parent = dev;
 	ts->chip.owner = THIS_MODULE;
 
+	ret = gpiochip_add_data(&ts->chip, ts);
+	if (ret)
+		goto exit_destroy;
+
 	/*
 	 * initialize pullups according to platform data and cache the
 	 * register values for later use.
@@ -213,10 +217,6 @@ int __max730x_probe(struct max7301 *ts)
 		}
 	}
 
-	ret = gpiochip_add_data(&ts->chip, ts);
-	if (ret)
-		goto exit_destroy;
-
 	return ret;
 
 exit_destroy:

drivers/gpio/gpio-mcp23s08.c

@@ -564,7 +564,7 @@ static int mcp23s08_probe_one(struct mcp23s08 *mcp, struct device *dev,
 	mcp->chip.direction_output = mcp23s08_direction_output;
 	mcp->chip.set = mcp23s08_set;
 	mcp->chip.dbg_show = mcp23s08_dbg_show;
-#ifdef CONFIG_OF
+#ifdef CONFIG_OF_GPIO
 	mcp->chip.of_gpio_n_cells = 2;
 	mcp->chip.of_node = dev->of_node;
 #endif

drivers/gpio/gpio-sa1100.c

@@ -155,7 +155,7 @@ static int sa1100_gpio_irqdomain_map(struct irq_domain *d,
 {
 	irq_set_chip_and_handler(irq, &sa1100_gpio_irq_chip,
 				 handle_edge_irq);
-	irq_set_noprobe(irq);
+	irq_set_probe(irq);
 
 	return 0;
 }

drivers/gpio/gpiolib-of.c

@@ -16,7 +16,6 @@
 #include <linux/errno.h>
 #include <linux/module.h>
 #include <linux/io.h>
-#include <linux/io-mapping.h>
 #include <linux/gpio/consumer.h>
 #include <linux/of.h>
 #include <linux/of_address.h>