Pin_to_controller returns struct at91_gpio_chip, whereas at91_mux_*
functions expect void __iomem * pointing to controller register
window. Fix the code to do appropriate conversion between the two.
Signed-off-by: Andrey Smirnov <andrew.smirnov@xxxxxxxxx>
---
drivers/pinctrl/pinctrl-at91.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c
index ebbc6f6..e24c9be 100644
--- a/drivers/pinctrl/pinctrl-at91.c
+++ b/drivers/pinctrl/pinctrl-at91.c
@@ -414,8 +414,10 @@ static int at91_pinctrl_set_conf(struct at91_pinctrl *info, unsigned int pin_num
{
unsigned int mask;
void __iomem *pio;
+ struct at91_gpio_chip *at91_gpio;
- pio = pin_to_controller(pin_num);
+ at91_gpio = pin_to_controller(pin_num);
+ pio = at91_gpio->regbase;
mask = pin_to_mask(pin_num);
if (conf & PULL_UP && conf & PULL_DOWN)
--
2.9.3
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