diff options
Diffstat (limited to 'drivers/pinctrl/sh-pfc/pfc-r8a7795.c')
| -rw-r--r-- | drivers/pinctrl/sh-pfc/pfc-r8a7795.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7795.c b/drivers/pinctrl/sh-pfc/pfc-r8a7795.c index 2e8cc2adbed7..6c585634a928 100644 --- a/drivers/pinctrl/sh-pfc/pfc-r8a7795.c +++ b/drivers/pinctrl/sh-pfc/pfc-r8a7795.c @@ -5367,13 +5367,12 @@ static unsigned int r8a7795_pinmux_get_bias(struct sh_pfc *pfc, reg = pullups[pin].reg; bit = BIT(pullups[pin].bit); - if (sh_pfc_read_reg(pfc, PUEN + reg, 32) & bit) { - if (sh_pfc_read_reg(pfc, PUD + reg, 32) & bit) - return PIN_CONFIG_BIAS_PULL_UP; - else - return PIN_CONFIG_BIAS_PULL_DOWN; - } else + if (!(sh_pfc_read_reg(pfc, PUEN + reg, 32) & bit)) return PIN_CONFIG_BIAS_DISABLE; + else if (sh_pfc_read_reg(pfc, PUD + reg, 32) & bit) + return PIN_CONFIG_BIAS_PULL_UP; + else + return PIN_CONFIG_BIAS_PULL_DOWN; } static void r8a7795_pinmux_set_bias(struct sh_pfc *pfc, unsigned int pin, |