diff options
Diffstat (limited to 'drivers/pinctrl/sunxi/pinctrl-sunxi.c')
| -rw-r--r-- | drivers/pinctrl/sunxi/pinctrl-sunxi.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.c b/drivers/pinctrl/sunxi/pinctrl-sunxi.c index dc8d39ae045b..862c84efb718 100644 --- a/drivers/pinctrl/sunxi/pinctrl-sunxi.c +++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.c @@ -1149,11 +1149,9 @@ static void sunxi_pinctrl_irq_handler(struct irq_desc *desc) if (val) { int irqoffset; - for_each_set_bit(irqoffset, &val, IRQ_PER_BANK) { - int pin_irq = irq_find_mapping(pctl->domain, - bank * IRQ_PER_BANK + irqoffset); - generic_handle_irq(pin_irq); - } + for_each_set_bit(irqoffset, &val, IRQ_PER_BANK) + generic_handle_domain_irq(pctl->domain, + bank * IRQ_PER_BANK + irqoffset); } chained_irq_exit(chip, desc); @@ -1219,10 +1217,12 @@ static int sunxi_pinctrl_build_state(struct platform_device *pdev) } /* - * We suppose that we won't have any more functions than pins, - * we'll reallocate that later anyway + * Find an upper bound for the maximum number of functions: in + * the worst case we have gpio_in, gpio_out, irq and up to four + * special functions per pin, plus one entry for the sentinel. + * We'll reallocate that later anyway. */ - pctl->functions = kcalloc(pctl->ngroups, + pctl->functions = kcalloc(4 * pctl->ngroups + 4, sizeof(*pctl->functions), GFP_KERNEL); if (!pctl->functions) |