diff mbox

[7/7] gpio: Use unsigned int for of_gpio_n_cells

Message ID 20170724145728.7662-7-thierry.reding@gmail.com
State New
Headers show

Commit Message

Thierry Reding July 24, 2017, 2:57 p.m. UTC 
From: Thierry Reding <treding@nvidia.com>

The cell count for GPIO specifiers can never be negative, so make the
field unsigned.

Signed-off-by: Thierry Reding <treding@nvidia.com>
---
 include/linux/gpio/driver.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Linus Walleij Aug. 2, 2017, 12:14 p.m. UTC | #1 
On Mon, Jul 24, 2017 at 4:57 PM, Thierry Reding
<thierry.reding@gmail.com> wrote:

> From: Thierry Reding <treding@nvidia.com>
>
> The cell count for GPIO specifiers can never be negative, so make the
> field unsigned.
>
> Signed-off-by: Thierry Reding <treding@nvidia.com>

Patch applied.

Yours,
Linus Walleij
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diff mbox

Patch

diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h
index fe66c9306caf..c97f8325e8bf 100644
--- a/include/linux/gpio/driver.h
+++ b/include/linux/gpio/driver.h
@@ -193,7 +193,7 @@  struct gpio_chip {
 	 *
 	 * Number of cells used to form the GPIO specifier.
 	 */
-	int of_gpio_n_cells;
+	unsigned int of_gpio_n_cells;
 
 	/**
 	 * @of_xlate: