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authorMauro Carvalho Chehab <mchehab@s-opensource.com>2016-10-05 16:42:36 -0300
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2016-10-05 16:43:53 -0300
commit9fce0c226536fc36c7fb0a80000ca38a995be43e (patch)
treed1d03d4a831bb143ffd401cefa0f44f636ac0084 /drivers/gpio
parent3cc2691227203c00cac1d82d6b0772224d5c87b2 (diff)
parentc8d2bc9bc39ebea8437fd974fdbc21847bb897a3 (diff)
downloadtalos-op-linux-9fce0c226536fc36c7fb0a80000ca38a995be43e.tar.gz
talos-op-linux-9fce0c226536fc36c7fb0a80000ca38a995be43e.zip
Merge tag 'v4.8' into patchwork
Linux 4.8 * tag 'v4.8': (1761 commits) Linux 4.8 ARM: 8618/1: decompressor: reset ttbcr fields to use TTBR0 on ARMv7 MIPS: CM: Fix mips_cm_max_vp_width for non-MT kernels on MT systems include/linux/property.h: fix typo/compile error ocfs2: fix deadlock on mmapped page in ocfs2_write_begin_nolock() mm: workingset: fix crash in shadow node shrinker caused by replace_page_cache_page() MAINTAINERS: Switch to kernel.org email address for Javi Merino x86/entry/64: Fix context tracking state warning when load_gs_index fails x86/boot: Initialize FPU and X86_FEATURE_ALWAYS even if we don't have CPUID x86/vdso: Fix building on big endian host x86/boot: Fix another __read_cr4() case on 486 sctp: fix the issue sctp_diag uses lock_sock in rcu_read_lock sctp: change to check peer prsctp_capable when using prsctp polices sctp: remove prsctp_param from sctp_chunk sctp: move sent_count to the memory hole in sctp_chunk tg3: Avoid NULL pointer dereference in tg3_io_error_detected() x86/init: Fix cr4_init_shadow() on CR4-less machines MIPS: Fix detection of unsupported highmem with cache aliases MIPS: Malta: Fix IOCU disable switch read for MIPS64 MIPS: Fix BUILD_ROLLBACK_PROLOGUE for microMIPS ...
Diffstat (limited to 'drivers/gpio')
-rw-r--r--drivers/gpio/Kconfig12
-rw-r--r--drivers/gpio/gpio-max730x.c8
-rw-r--r--drivers/gpio/gpio-mcp23s08.c2
-rw-r--r--drivers/gpio/gpio-sa1100.c2
-rw-r--r--drivers/gpio/gpiolib-of.c1
5 files changed, 13 insertions, 12 deletions
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 98dd47a30fc7..24caedb00a7a 100644
--- a/drivers/gpio/Kconfig
+++ b/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
diff --git a/drivers/gpio/gpio-max730x.c b/drivers/gpio/gpio-max730x.c
index 08807368f007..946d09195598 100644
--- a/drivers/gpio/gpio-max730x.c
+++ b/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:
diff --git a/drivers/gpio/gpio-mcp23s08.c b/drivers/gpio/gpio-mcp23s08.c
index ac22efc1840e..99d37b56c258 100644
--- a/drivers/gpio/gpio-mcp23s08.c
+++ b/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
diff --git a/drivers/gpio/gpio-sa1100.c b/drivers/gpio/gpio-sa1100.c
index 0c99e8fb9af3..8d8ee0ebf14c 100644
--- a/drivers/gpio/gpio-sa1100.c
+++ b/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;
}
diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c
index 75e7b3919ea7..a28feb3edf33 100644
--- a/drivers/gpio/gpiolib-of.c
+++ b/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>
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