Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
-diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
-index 623fcd9..2ba6127 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
-@@ -80,6 +80,33 @@ static inline struct gpio_chip *gpio_to_chip(unsigned gpio)
+@@ -80,6 +80,33 @@ static inline struct gpio_chip *gpio_to_
return gpio_desc[gpio].chip;
}
/**
* gpiochip_add() - register a gpio_chip
* @chip: the chip to register, with chip->base initialized
-@@ -88,38 +115,49 @@ static inline struct gpio_chip *gpio_to_chip(unsigned gpio)
+@@ -88,38 +115,49 @@ static inline struct gpio_chip *gpio_to_
* Returns a negative errno if the chip can't be registered, such as
* because the chip->base is invalid or already associated with a
* different chip. Otherwise it returns zero as a success code.