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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2009-06-10 17:40:55 -0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2009-06-10 17:41:06 -0400
commit547c32aeb5a24178ef20488ae0508efcc32ae8e4 (patch)
treefdc33154820cfddc845cef2f67380dace655b28f /arch/arm/plat-s3c/gpio.c
parentb0efb42478c81ed0ed9aa0dc444db200c32624f0 (diff)
parent99ae99533a059750c4b0f76295625b8ac5ea751a (diff)
Merge branch for-rmk-devel of git://aeryn.fluff.org.uk/bjdooks/linux into devel
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)