[PATCH] gpio: fix documentation for gpiod_unexport

[Amitesh Singh <singh.amitesh@xxxxxxxxx>]

Both gpio_export and gpio_free APIs are obsolete now.

Signed-off-by: Amitesh Singh <singh.amitesh@xxxxxxxxx>
---
 drivers/gpio/gpiolib-sysfs.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpio/gpiolib-sysfs.c b/drivers/gpio/gpiolib-sysfs.c
index 932e510..4b44dd9 100644
--- a/drivers/gpio/gpiolib-sysfs.c
+++ b/drivers/gpio/gpiolib-sysfs.c
@@ -670,10 +670,10 @@ int gpiod_export_link(struct device *dev, const char *name,
 EXPORT_SYMBOL_GPL(gpiod_export_link);
 
 /**
- * gpiod_unexport - reverse effect of gpio_export()
+ * gpiod_unexport - reverse effect of gpiod_export()
  * @gpio: gpio to make unavailable
  *
- * This is implicit on gpio_free().
+ * This is implicit on gpiod_free().
  */
 void gpiod_unexport(struct gpio_desc *desc)
 {
-- 
2.7.4

 Both gpio_export and gpio_free APIs are obsolete now.
    
    Signed-off-by: Amitesh Singh <singh.amitesh@xxxxxxxxx>
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