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authorLinus Torvalds <torvalds@linux-foundation.org>2009-06-14 16:42:43 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-06-14 16:42:43 -0400
commit2cf4d4514d5b43c1f3b64bd0ec8b9853bde8f1dc (patch)
treee35a625496acc6ac852846d40b8851186b9d1ac4 /arch/arm/plat-s3c/gpio.c
parent44b7532b8b464f606053562400719c9c21276037 (diff)
parentce53895a5d24e0ee19fb92f56c17323fb4c9ab27 (diff)
Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (417 commits) MAINTAINERS: EB110ATX is not ebsa110 MAINTAINERS: update Eric Miao's email address and status fb: add support of LCD display controller on pxa168/910 (base layer) [ARM] 5552/1: ep93xx get_uart_rate(): use EP93XX_SYSCON_PWRCNT and EP93XX_SYSCON_PWRCN [ARM] pxa/sharpsl_pm: zaurus needs generic pxa suspend/resume routines [ARM] 5544/1: Trust PrimeCell resource sizes [ARM] pxa/sharpsl_pm: cleanup of gpio-related code. [ARM] pxa/sharpsl_pm: drop set_irq_type calls [ARM] pxa/sharpsl_pm: merge pxa-specific code into generic one [ARM] pxa/sharpsl_pm: merge the two sharpsl_pm.c since it's now pxa specific [ARM] sa1100: remove unused collie_pm.c [ARM] pxa: fix the conflicting non-static declarations of global_gpios[] [ARM] 5550/1: Add default configure file for w90p910 platform [ARM] 5549/1: Add clock api for w90p910 platform. [ARM] 5548/1: Add gpio api for w90p910 platform [ARM] 5551/1: Add multi-function pin api for w90p910 platform. [ARM] Make ARM_VIC_NR depend on ARM_VIC [ARM] 5546/1: ARM PL022 SSP/SPI driver v3 ARM: OMAP4: SMP: Update defconfig for OMAP4430 ARM: OMAP4: SMP: Enable SMP support for OMAP4430 ...
Diffstat (limited to 'arch/arm/plat-s3c/gpio.c')
-rw-r--r--arch/arm/plat-s3c/gpio.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/arch/arm/plat-s3c/gpio.c b/arch/arm/plat-s3c/gpio.c
index d71dd6d9ce5c..260fdc6ad685 100644
--- a/arch/arm/plat-s3c/gpio.c
+++ b/arch/arm/plat-s3c/gpio.c
@@ -16,7 +16,7 @@
16#include <linux/io.h> 16#include <linux/io.h>
17#include <linux/gpio.h> 17#include <linux/gpio.h>
18 18
19#include <plat/gpio-core.h> 19#include <mach/gpio-core.h>
20 20
21#ifdef CONFIG_S3C_GPIO_TRACK 21#ifdef CONFIG_S3C_GPIO_TRACK
22struct s3c_gpio_chip *s3c_gpios[S3C_GPIO_END]; 22struct s3c_gpio_chip *s3c_gpios[S3C_GPIO_END];
@@ -140,6 +140,15 @@ __init void s3c_gpiolib_add(struct s3c_gpio_chip *chip)
140 if (!gc->get) 140 if (!gc->get)
141 gc->get = s3c_gpiolib_get; 141 gc->get = s3c_gpiolib_get;
142 142
143#ifdef CONFIG_PM
144 if (chip->pm != NULL) {
145 if (!chip->pm->save || !chip->pm->resume)
146 printk(KERN_ERR "gpio: %s has missing PM functions\n",
147 gc->label);
148 } else
149 printk(KERN_ERR "gpio: %s has no PM function\n", gc->label);
150#endif
151
143 /* gpiochip_add() prints own failure message on error. */ 152 /* gpiochip_add() prints own failure message on error. */
144 ret = gpiochip_add(gc); 153 ret = gpiochip_add(gc);
145 if (ret >= 0) 154 if (ret >= 0)