diff mbox series

gpiolib: add desc validation to gpiod_set_transitory()

Message ID 20171221163735.6143-1-vz@mleia.com
State New
Headers show
Series gpiolib: add desc validation to gpiod_set_transitory() | expand

Commit Message

Vladimir Zapolskiy Dec. 21, 2017, 4:37 p.m. UTC
The gpiod_set_transitory() function is publicly exported, and
it is expected from it to be ready for usage with optional GPIOs
on consumer's side.

Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
---
 drivers/gpio/gpiolib.c | 1 +
 1 file changed, 1 insertion(+)

Comments

Linus Walleij Jan. 2, 2018, 8:39 a.m. UTC | #1
On Thu, Dec 21, 2017 at 5:37 PM, Vladimir Zapolskiy <vz@mleia.com> wrote:

> The gpiod_set_transitory() function is publicly exported, and
> it is expected from it to be ready for usage with optional GPIOs
> on consumer's side.
>
> Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>

Patch applied.

Yours,
Linus Walleij
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diff mbox series

Patch

diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 6e19385..a34ea9d 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -2546,6 +2546,7 @@  int gpiod_set_transitory(struct gpio_desc *desc, bool transitory)
 	int gpio;
 	int rc;
 
+	VALIDATE_DESC(desc);
 	/*
 	 * Handle FLAG_TRANSITORY first, enabling queries to gpiolib for
 	 * persistence state.