diff options
Diffstat (limited to 'arch/mips/ath25/ar5312.c')
| -rw-r--r-- | arch/mips/ath25/ar5312.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/arch/mips/ath25/ar5312.c b/arch/mips/ath25/ar5312.c index 23c879f4b734..822b639dbd1e 100644 --- a/arch/mips/ath25/ar5312.c +++ b/arch/mips/ath25/ar5312.c @@ -73,22 +73,21 @@ static void ar5312_misc_irq_handler(struct irq_desc *desc) { u32 pending = ar5312_rst_reg_read(AR5312_ISR) & ar5312_rst_reg_read(AR5312_IMR); - unsigned nr, misc_irq = 0; + unsigned nr; + int ret = 0; if (pending) { struct irq_domain *domain = irq_desc_get_handler_data(desc); nr = __ffs(pending); - misc_irq = irq_find_mapping(domain, nr); - } - if (misc_irq) { - generic_handle_irq(misc_irq); + ret = generic_handle_domain_irq(domain, nr); if (nr == AR5312_MISC_IRQ_TIMER) ar5312_rst_reg_read(AR5312_TIMER); - } else { - spurious_interrupt(); } + + if (!pending || ret) + spurious_interrupt(); } /* Enable the specified AR5312_MISC_IRQ interrupt */ |