summaryrefslogtreecommitdiff
path: root/drivers/gpio
diff options
context:
space:
mode:
authorLinus Walleij <linus.walleij@linaro.org>2014-03-14 13:26:45 +0400
committerLinus Walleij <linus.walleij@linaro.org>2014-03-14 13:26:45 +0400
commit9e294427f6e427dbaf46140303acded06365f53c (patch)
tree0669100cbd79fe8612463900171c98873d8dc454 /drivers/gpio
parent23600969ff137cf4c3bc9098f77e381de334e3f7 (diff)
parentfa389e220254c69ffae0d403eac4146171062d08 (diff)
downloadlinux-9e294427f6e427dbaf46140303acded06365f53c.tar.xz
Merge tag 'v3.14-rc6' into devel
Linux 3.14-rc6
Diffstat (limited to 'drivers/gpio')
-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
5 files changed, 22 insertions, 4 deletions
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 149557f9e275..8ca94e10aed5 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -419,6 +419,7 @@ config GPIO_GRGPIO
config GPIO_TB10X
bool
+ select GENERIC_IRQ_CHIP
select OF_GPIO
comment "I2C GPIO expanders:"
diff --git a/drivers/gpio/gpio-bcm-kona.c b/drivers/gpio/gpio-bcm-kona.c
index b4f20f785708..5622cfb8325a 100644
--- a/drivers/gpio/gpio-bcm-kona.c
+++ b/drivers/gpio/gpio-bcm-kona.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2012-2013 Broadcom Corporation
+ * Copyright (C) 2012-2014 Broadcom Corporation
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
@@ -676,6 +676,6 @@ static struct platform_driver bcm_kona_gpio_driver = {
module_platform_driver(bcm_kona_gpio_driver);
-MODULE_AUTHOR("Broadcom");
+MODULE_AUTHOR("Broadcom Corporation <bcm-kernel-feedback-list@broadcom.com>");
MODULE_DESCRIPTION("Broadcom Kona GPIO Driver");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/gpio/gpio-clps711x.c b/drivers/gpio/gpio-clps711x.c
index 20a7839e31ef..e1e861239e95 100644
--- a/drivers/gpio/gpio-clps711x.c
+++ b/drivers/gpio/gpio-clps711x.c
@@ -98,3 +98,4 @@ module_platform_driver(clps711x_gpio_driver);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Alexander Shiyan <shc_work@mail.ru>");
MODULE_DESCRIPTION("CLPS711X GPIO driver");
+MODULE_ALIAS("platform:clps711x-gpio");
diff --git a/drivers/gpio/gpio-intel-mid.c b/drivers/gpio/gpio-intel-mid.c
index 62860d703385..3a34bb151fd4 100644
--- a/drivers/gpio/gpio-intel-mid.c
+++ b/drivers/gpio/gpio-intel-mid.c
@@ -390,8 +390,8 @@ static const struct irq_domain_ops intel_gpio_irq_ops = {
static int intel_gpio_runtime_idle(struct device *dev)
{
- pm_schedule_suspend(dev, 500);
- return -EBUSY;
+ int err = pm_schedule_suspend(dev, 500);
+ return err ?: -EBUSY;
}
static 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 @@
#error GPIO32 option is not enabled for your xtensa core variant
#endif
+#if XCHAL_HAVE_CP
+
static inline unsigned long enable_cp(unsigned long *cpenable)
{
unsigned long flags;
@@ -57,6 +59,20 @@ static inline void disable_cp(unsigned long flags, unsigned long cpenable)
local_irq_restore(flags);
}
+#else
+
+static inline unsigned long enable_cp(unsigned long *cpenable)
+{
+ *cpenable = 0; /* avoid uninitialized value warning */
+ return 0;
+}
+
+static inline void disable_cp(unsigned long flags, unsigned long cpenable)
+{
+}
+
+#endif /* XCHAL_HAVE_CP */
+
static int xtensa_impwire_get_direction(struct gpio_chip *gc, unsigned offset)
{
return 1; /* input only */