Use dev_get_priv() rather than dev_get_platdata() to get correct address of private data.
Signed-off-by: Axel Lin axel.lin@ingics.com --- Hi Simon, I don't have this h/w, so please test if you think this patch is ok.
Thanks, Axel drivers/gpio/at91_gpio.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/gpio/at91_gpio.c b/drivers/gpio/at91_gpio.c index 6129c02..22fbd63 100644 --- a/drivers/gpio/at91_gpio.c +++ b/drivers/gpio/at91_gpio.c @@ -451,7 +451,7 @@ struct at91_port_priv { /* set GPIO pin 'gpio' as an input */ static int at91_gpio_direction_input(struct udevice *dev, unsigned offset) { - struct at91_port_priv *port = dev_get_platdata(dev); + struct at91_port_priv *port = dev_get_priv(dev);
at91_set_port_input(port->regs, offset, 0);
@@ -462,7 +462,7 @@ static int at91_gpio_direction_input(struct udevice *dev, unsigned offset) static int at91_gpio_direction_output(struct udevice *dev, unsigned offset, int value) { - struct at91_port_priv *port = dev_get_platdata(dev); + struct at91_port_priv *port = dev_get_priv(dev);
at91_set_port_output(port->regs, offset, value);
@@ -472,7 +472,7 @@ static int at91_gpio_direction_output(struct udevice *dev, unsigned offset, /* read GPIO IN value of pin 'gpio' */ static int at91_gpio_get_value(struct udevice *dev, unsigned offset) { - struct at91_port_priv *port = dev_get_platdata(dev); + struct at91_port_priv *port = dev_get_priv(dev);
return at91_get_port_value(port->regs, offset); } @@ -481,7 +481,7 @@ static int at91_gpio_get_value(struct udevice *dev, unsigned offset) static int at91_gpio_set_value(struct udevice *dev, unsigned offset, int value) { - struct at91_port_priv *port = dev_get_platdata(dev); + struct at91_port_priv *port = dev_get_priv(dev);
at91_set_port_value(port->regs, offset, value);
@@ -490,7 +490,7 @@ static int at91_gpio_set_value(struct udevice *dev, unsigned offset,
static int at91_gpio_get_function(struct udevice *dev, unsigned offset) { - struct at91_port_priv *port = dev_get_platdata(dev); + struct at91_port_priv *port = dev_get_priv(dev);
/* GPIOF_FUNC is not implemented yet */ if (at91_get_port_output(port->regs, offset))