On 20:41 Fri 26 Apr , Alexander Shiyan wrote:
>
> Signed-off-by: Alexander Shiyan <shc_work@xxxxxxx>
> ---
> arch/arm/mach-at91/gpio.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/mach-at91/gpio.c b/arch/arm/mach-at91/gpio.c
> index c2618c7..0e39a52 100644
> --- a/arch/arm/mach-at91/gpio.c
> +++ b/arch/arm/mach-at91/gpio.c
> @@ -185,10 +185,10 @@ static struct at91_pinctrl_mux_ops at91sam9x5_ops = {
> int at91_mux_pin(unsigned pin, enum at91_mux mux, int use_pullup)
> {
> struct at91_gpio_chip *at91_gpio = pin_to_controller(pin);
> - void __iomem *pio = at91_gpio->regbase;
> + void __iomem *pio;
> + struct device_d *dev;
> unsigned mask = pin_to_mask(pin);
> int bank = pin_to_bank(pin);
> - struct device_d *dev = at91_gpio->chip.dev;
so crash
>
> if (!at91_gpio)
> return -EINVAL;
> @@ -197,6 +197,7 @@ int at91_mux_pin(unsigned pin, enum at91_mux mux, int use_pullup)
> if (!pio)
> return -EINVAL;
>
> + dev = at91_gpio->chip.dev;
> at91_mux_disable_interrupt(pio, mask);
>
> pin %= MAX_NB_GPIO_PER_BANK;
> --
> 1.8.1.5
>
>
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