diff options
author | Andrey Smirnov <andrew.smirnov@gmail.com> | 2017-03-08 14:08:52 -0800 |
---|---|---|
committer | Sascha Hauer <s.hauer@pengutronix.de> | 2017-03-09 08:13:38 +0100 |
commit | 7d9679a33a32f2d4fd08628d52e716bb452e8734 (patch) | |
tree | 65605fc40d9681a07f3d4122fc3dcc0348cb8c9d /drivers/pinctrl | |
parent | 943a9eeac42f073518a94f1decd37529c0da5d42 (diff) | |
download | barebox-7d9679a33a32f2d4fd08628d52e716bb452e8734.tar.gz barebox-7d9679a33a32f2d4fd08628d52e716bb452e8734.tar.xz |
pinctrl: at91: Fix a bug in at91_pinctrl_set_conf()
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@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/pinctrl')
-rw-r--r-- | drivers/pinctrl/pinctrl-at91.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c index ebbc6f6f14..e24c9beae5 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) |