linux-kernel - [PATCH v2 1/3] Documentation: gpio: Fix return type of gpiod_set_raw_array

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Date:   Thu, 27 Sep 2018 13:38:08 +0200
From:   Geert Uytterhoeven <geert+renesas@...der.be>
To:     Linus Walleij <linus.walleij@...aro.org>,
        Laura Abbott <labbott@...hat.com>
Cc:     Jonathan Corbet <corbet@....net>, linux-gpio@...r.kernel.org,
        linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
        Geert Uytterhoeven <geert+renesas@...der.be>
Subject: [PATCH v2 1/3] Documentation: gpio: Fix return type of gpiod_set_raw_array_value*()

The return type of gpiod_set_raw_array_value() and
gpiod_set_raw_array_value_cansleep() was changed from void to int, but
the doc update was forgotten.

Fixes: 3027743f83f867d8 ("gpio: Remove VLA from gpiolib")
Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>
---
v2:
  - Rebase on top of gpio array rework.
---
 Documentation/driver-api/gpio/consumer.rst | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/Documentation/driver-api/gpio/consumer.rst b/Documentation/driver-api/gpio/consumer.rst
index cf992e5ab976e62a..ba4973829faef238 100644
--- a/Documentation/driver-api/gpio/consumer.rst
+++ b/Documentation/driver-api/gpio/consumer.rst
@@ -344,18 +344,18 @@ The following functions get or set the values of an array of GPIOs::
 				   struct gpio_desc **desc_array,
 				   struct gpio_array *array_info,
 				   unsigned long *value_bitmap)
-	void gpiod_set_raw_array_value(unsigned int array_size,
-				       struct gpio_desc **desc_array,
-				       struct gpio_array *array_info,
-				       unsigned long *value_bitmap)
+	int gpiod_set_raw_array_value(unsigned int array_size,
+				      struct gpio_desc **desc_array,
+				      struct gpio_array *array_info,
+				      unsigned long *value_bitmap)
 	void gpiod_set_array_value_cansleep(unsigned int array_size,
 					    struct gpio_desc **desc_array,
 					    struct gpio_array *array_info,
 					    unsigned long *value_bitmap)
-	void gpiod_set_raw_array_value_cansleep(unsigned int array_size,
-						struct gpio_desc **desc_array,
-						struct gpio_array *array_info,
-						unsigned long *value_bitmap)
+	int gpiod_set_raw_array_value_cansleep(unsigned int array_size,
+					       struct gpio_desc **desc_array,
+					       struct gpio_array *array_info,
+					       unsigned long *value_bitmap)
 
 The array can be an arbitrary set of GPIOs. The functions will try to access
 GPIOs belonging to the same bank or chip simultaneously if supported by the
-- 
2.17.1