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-rw-r--r--drivers/gpio/Kconfig1
-rw-r--r--drivers/gpio/gpio-bcm-kona.c4
-rw-r--r--drivers/gpio/gpio-clps711x.c1
-rw-r--r--drivers/gpio/gpio-intel-mid.c4
-rw-r--r--drivers/gpio/gpio-xtensa.c16
-rw-r--r--include/linux/gpio/consumer.h4
6 files changed, 24 insertions, 6 deletions
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 697338772b64..903f24d28ba0 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -403,6 +403,7 @@ config GPIO_GRGPIO
403 403
404config GPIO_TB10X 404config GPIO_TB10X
405 bool 405 bool
406 select GENERIC_IRQ_CHIP
406 select OF_GPIO 407 select OF_GPIO
407 408
408comment "I2C GPIO expanders:" 409comment "I2C GPIO expanders:"
diff --git a/drivers/gpio/gpio-bcm-kona.c b/drivers/gpio/gpio-bcm-kona.c
index 233d088ac59f..f32357e2d78d 100644
--- a/drivers/gpio/gpio-bcm-kona.c
+++ b/drivers/gpio/gpio-bcm-kona.c
@@ -1,5 +1,5 @@
1/* 1/*
2 * Copyright (C) 2012-2013 Broadcom Corporation 2 * Copyright (C) 2012-2014 Broadcom Corporation
3 * 3 *
4 * This program is free software; you can redistribute it and/or 4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License as 5 * modify it under the terms of the GNU General Public License as
@@ -657,6 +657,6 @@ static struct platform_driver bcm_kona_gpio_driver = {
657 657
658module_platform_driver(bcm_kona_gpio_driver); 658module_platform_driver(bcm_kona_gpio_driver);
659 659
660MODULE_AUTHOR("Broadcom"); 660MODULE_AUTHOR("Broadcom Corporation <bcm-kernel-feedback-list@broadcom.com>");
661MODULE_DESCRIPTION("Broadcom Kona GPIO Driver"); 661MODULE_DESCRIPTION("Broadcom Kona GPIO Driver");
662MODULE_LICENSE("GPL v2"); 662MODULE_LICENSE("GPL v2");
diff --git a/drivers/gpio/gpio-clps711x.c b/drivers/gpio/gpio-clps711x.c
index d3550274b8f7..3c2ba2ad0ada 100644
--- a/drivers/gpio/gpio-clps711x.c
+++ b/drivers/gpio/gpio-clps711x.c
@@ -97,3 +97,4 @@ module_platform_driver(clps711x_gpio_driver);
97MODULE_LICENSE("GPL"); 97MODULE_LICENSE("GPL");
98MODULE_AUTHOR("Alexander Shiyan <shc_work@mail.ru>"); 98MODULE_AUTHOR("Alexander Shiyan <shc_work@mail.ru>");
99MODULE_DESCRIPTION("CLPS711X GPIO driver"); 99MODULE_DESCRIPTION("CLPS711X GPIO driver");
100MODULE_ALIAS("platform:clps711x-gpio");
diff --git a/drivers/gpio/gpio-intel-mid.c b/drivers/gpio/gpio-intel-mid.c
index d1b50ef5fab8..e585163f1ad5 100644
--- a/drivers/gpio/gpio-intel-mid.c
+++ b/drivers/gpio/gpio-intel-mid.c
@@ -394,8 +394,8 @@ static const struct irq_domain_ops intel_gpio_irq_ops = {
394 394
395static int intel_gpio_runtime_idle(struct device *dev) 395static int intel_gpio_runtime_idle(struct device *dev)
396{ 396{
397 pm_schedule_suspend(dev, 500); 397 int err = pm_schedule_suspend(dev, 500);
398 return -EBUSY; 398 return err ?: -EBUSY;
399} 399}
400 400
401static const struct dev_pm_ops intel_gpio_pm_ops = { 401static const struct dev_pm_ops intel_gpio_pm_ops = {
diff --git a/drivers/gpio/gpio-xtensa.c b/drivers/gpio/gpio-xtensa.c
index 1d136eceda62..7081304d6797 100644
--- a/drivers/gpio/gpio-xtensa.c
+++ b/drivers/gpio/gpio-xtensa.c
@@ -40,6 +40,8 @@
40#error GPIO32 option is not enabled for your xtensa core variant 40#error GPIO32 option is not enabled for your xtensa core variant
41#endif 41#endif
42 42
43#if XCHAL_HAVE_CP
44
43static inline unsigned long enable_cp(unsigned long *cpenable) 45static inline unsigned long enable_cp(unsigned long *cpenable)
44{ 46{
45 unsigned long flags; 47 unsigned long flags;
@@ -57,6 +59,20 @@ static inline void disable_cp(unsigned long flags, unsigned long cpenable)
57 local_irq_restore(flags); 59 local_irq_restore(flags);
58} 60}
59 61
62#else
63
64static inline unsigned long enable_cp(unsigned long *cpenable)
65{
66 *cpenable = 0; /* avoid uninitialized value warning */
67 return 0;
68}
69
70static inline void disable_cp(unsigned long flags, unsigned long cpenable)
71{
72}
73
74#endif /* XCHAL_HAVE_CP */
75
60static int xtensa_impwire_get_direction(struct gpio_chip *gc, unsigned offset) 76static int xtensa_impwire_get_direction(struct gpio_chip *gc, unsigned offset)
61{ 77{
62 return 1; /* input only */ 78 return 1; /* input only */
diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h
index 4d34dbbbad4d..7a8144fef406 100644
--- a/include/linux/gpio/consumer.h
+++ b/include/linux/gpio/consumer.h
@@ -4,8 +4,6 @@
4#include <linux/err.h> 4#include <linux/err.h>
5#include <linux/kernel.h> 5#include <linux/kernel.h>
6 6
7#ifdef CONFIG_GPIOLIB
8
9struct device; 7struct device;
10struct gpio_chip; 8struct gpio_chip;
11 9
@@ -18,6 +16,8 @@ struct gpio_chip;
18 */ 16 */
19struct gpio_desc; 17struct gpio_desc;
20 18
19#ifdef CONFIG_GPIOLIB
20
21/* Acquire and dispose GPIOs */ 21/* Acquire and dispose GPIOs */
22struct gpio_desc *__must_check gpiod_get(struct device *dev, 22struct gpio_desc *__must_check gpiod_get(struct device *dev,
23 const char *con_id); 23 const char *con_id);