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-rw-r--r--drivers/gpio/gpiolib.c4
-rw-r--r--include/asm-generic/gpio.h4
-rw-r--r--include/linux/gpio.h4
3 files changed, 6 insertions, 6 deletions
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 137a8ca67822..a971e3d043ba 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -1296,7 +1296,7 @@ EXPORT_SYMBOL_GPL(gpio_request_one);
1296 * @array: array of the 'struct gpio' 1296 * @array: array of the 'struct gpio'
1297 * @num: how many GPIOs in the array 1297 * @num: how many GPIOs in the array
1298 */ 1298 */
1299int gpio_request_array(struct gpio *array, size_t num) 1299int gpio_request_array(const struct gpio *array, size_t num)
1300{ 1300{
1301 int i, err; 1301 int i, err;
1302 1302
@@ -1319,7 +1319,7 @@ EXPORT_SYMBOL_GPL(gpio_request_array);
1319 * @array: array of the 'struct gpio' 1319 * @array: array of the 'struct gpio'
1320 * @num: how many GPIOs in the array 1320 * @num: how many GPIOs in the array
1321 */ 1321 */
1322void gpio_free_array(struct gpio *array, size_t num) 1322void gpio_free_array(const struct gpio *array, size_t num)
1323{ 1323{
1324 while (num--) 1324 while (num--)
1325 gpio_free((array++)->gpio); 1325 gpio_free((array++)->gpio);
diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h
index a98b52cb970b..fcdcb5d5c995 100644
--- a/include/asm-generic/gpio.h
+++ b/include/asm-generic/gpio.h
@@ -193,8 +193,8 @@ struct gpio {
193}; 193};
194 194
195extern int gpio_request_one(unsigned gpio, unsigned long flags, const char *label); 195extern int gpio_request_one(unsigned gpio, unsigned long flags, const char *label);
196extern int gpio_request_array(struct gpio *array, size_t num); 196extern int gpio_request_array(const struct gpio *array, size_t num);
197extern void gpio_free_array(struct gpio *array, size_t num); 197extern void gpio_free_array(const struct gpio *array, size_t num);
198 198
199#ifdef CONFIG_GPIO_SYSFS 199#ifdef CONFIG_GPIO_SYSFS
200 200
diff --git a/include/linux/gpio.h b/include/linux/gpio.h
index 0f8265f8e8c3..32d47e710661 100644
--- a/include/linux/gpio.h
+++ b/include/linux/gpio.h
@@ -41,7 +41,7 @@ static inline int gpio_request_one(unsigned gpio,
41 return -ENOSYS; 41 return -ENOSYS;
42} 42}
43 43
44static inline int gpio_request_array(struct gpio *array, size_t num) 44static inline int gpio_request_array(const struct gpio *array, size_t num)
45{ 45{
46 return -ENOSYS; 46 return -ENOSYS;
47} 47}
@@ -54,7 +54,7 @@ static inline void gpio_free(unsigned gpio)
54 WARN_ON(1); 54 WARN_ON(1);
55} 55}
56 56
57static inline void gpio_free_array(struct gpio *array, size_t num) 57static inline void gpio_free_array(const struct gpio *array, size_t num)
58{ 58{
59 might_sleep(); 59 might_sleep();
60 60