diff options
| -rw-r--r-- | drivers/mmc/core/sdio_irq.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/mmc/core/sdio_irq.c b/drivers/mmc/core/sdio_irq.c index e7865059e12..3bd3021f5e8 100644 --- a/drivers/mmc/core/sdio_irq.c +++ b/drivers/mmc/core/sdio_irq.c @@ -45,16 +45,22 @@ static int process_sdio_pending_irqs(struct mmc_card *card) printk(KERN_WARNING "%s: pending IRQ for " "non-existant function\n", mmc_card_id(card)); + ret = -EINVAL; } else if (func->irq_handler) { func->irq_handler(func); count++; - } else + } else { printk(KERN_WARNING "%s: pending IRQ with no handler\n", sdio_func_id(func)); + ret = -EINVAL; + } } } - return count; + if (count) + return count; + + return ret; } static int sdio_irq_thread(void *_host) |