diff options
| author | Axel Lin <axel.lin@ingics.com> | 2013-03-05 14:58:53 +0800 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2013-03-13 19:11:56 +0100 |
| commit | 6a40cdd5440d7b61a349bc04e85eed4fa7c24a3c (patch) | |
| tree | fdd255a5d34b36534334757e89cba30968603908 /drivers/pinctrl/pinctrl-abx500.c | |
| parent | ad4e1a7caf937ad395ced585ca85a7d14395dc80 (diff) | |
pinctrl: abx500: Fix checking if pin use AlternateFunction register
It's pointless to check "af.alt_bit1 == UNUSED" twice.
This looks like a copy-paste bug, I think what we want is to check if *both*
af.alt_bit1 and af.alt_bit2 are UNUSED.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/pinctrl-abx500.c')
| -rw-r--r-- | drivers/pinctrl/pinctrl-abx500.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pinctrl/pinctrl-abx500.c b/drivers/pinctrl/pinctrl-abx500.c index caecdd373061..c542a97c82f3 100644 --- a/drivers/pinctrl/pinctrl-abx500.c +++ b/drivers/pinctrl/pinctrl-abx500.c @@ -422,7 +422,7 @@ static u8 abx500_get_mode(struct pinctrl_dev *pctldev, struct gpio_chip *chip, } /* check if pin use AlternateFunction register */ - if ((af.alt_bit1 == UNUSED) && (af.alt_bit1 == UNUSED)) + if ((af.alt_bit1 == UNUSED) && (af.alt_bit2 == UNUSED)) return mode; /* * if pin GPIOSEL bit is set and pin supports alternate function, |