gpio_chip.free() is optional, and can just be left unimplemented.
Signed-off-by: Geert Uytterhoeven <[email protected]>
Acked-by: Laurent Pinchart <[email protected]>
Acked-by: Linus Walleij <[email protected]>
---
Untested due to lack of hardware (used on sh only).
v2:
- Add Acked-by.
---
drivers/pinctrl/sh-pfc/gpio.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/drivers/pinctrl/sh-pfc/gpio.c b/drivers/pinctrl/sh-pfc/gpio.c
index b380e3f17b121bbb..e46439030914ad13 100644
--- a/drivers/pinctrl/sh-pfc/gpio.c
+++ b/drivers/pinctrl/sh-pfc/gpio.c
@@ -286,17 +286,12 @@ static int gpio_function_request(struct gpio_chip *gc,
unsigned offset)
return ret;
}
-static void gpio_function_free(struct gpio_chip *gc, unsigned offset)
-{
-}
-
static int gpio_function_setup(struct sh_pfc_chip *chip)
{
struct sh_pfc *pfc = chip->pfc;
struct gpio_chip *gc = &chip->gpio_chip;
gc->request = gpio_function_request;
- gc->free = gpio_function_free;
gc->label = pfc->info->name;
gc->owner = THIS_MODULE;
--
1.9.1
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