diff options
Diffstat (limited to 'drivers/pinctrl/qcom/pinctrl-msm.c')
| -rw-r--r-- | drivers/pinctrl/qcom/pinctrl-msm.c | 23 |
1 files changed, 8 insertions, 15 deletions
diff --git a/drivers/pinctrl/qcom/pinctrl-msm.c b/drivers/pinctrl/qcom/pinctrl-msm.c index d1261188fb6e..2f363c28d9d9 100644 --- a/drivers/pinctrl/qcom/pinctrl-msm.c +++ b/drivers/pinctrl/qcom/pinctrl-msm.c @@ -791,16 +791,13 @@ static void msm_gpio_irq_clear_unmask(struct irq_data *d, bool status_clear) raw_spin_lock_irqsave(&pctrl->lock, flags); - if (status_clear) { - /* - * clear the interrupt status bit before unmask to avoid - * any erroneous interrupts that would have got latched - * when the interrupt is not in use. - */ - val = msm_readl_intr_status(pctrl, g); - val &= ~BIT(g->intr_status_bit); - msm_writel_intr_status(val, pctrl, g); - } + /* + * clear the interrupt status bit before unmask to avoid + * any erroneous interrupts that would have got latched + * when the interrupt is not in use. + */ + if (status_clear) + msm_writel_intr_status(0, pctrl, g); val = msm_readl_intr_cfg(pctrl, g); val |= BIT(g->intr_raw_status_bit); @@ -905,11 +902,7 @@ static void msm_gpio_irq_ack(struct irq_data *d) raw_spin_lock_irqsave(&pctrl->lock, flags); - val = msm_readl_intr_status(pctrl, g); - if (g->intr_ack_high) - val |= BIT(g->intr_status_bit); - else - val &= ~BIT(g->intr_status_bit); + val = g->intr_ack_high ? BIT(g->intr_status_bit) : 0; msm_writel_intr_status(val, pctrl, g); if (test_bit(d->hwirq, pctrl->dual_edge_irqs)) |