diff options
Diffstat (limited to 'drivers/mmc/host/tmio_mmc_pio.c')
| -rw-r--r-- | drivers/mmc/host/tmio_mmc_pio.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/mmc/host/tmio_mmc_pio.c b/drivers/mmc/host/tmio_mmc_pio.c index 700567603107..0fc1f73b0d23 100644 --- a/drivers/mmc/host/tmio_mmc_pio.c +++ b/drivers/mmc/host/tmio_mmc_pio.c @@ -675,7 +675,7 @@ static bool __tmio_mmc_sdcard_irq(struct tmio_mmc_host *host, return false; } -static void tmio_mmc_sdio_irq(int irq, void *devid) +static bool tmio_mmc_sdio_irq(int irq, void *devid) { struct tmio_mmc_host *host = devid; struct mmc_host *mmc = host->mmc; @@ -684,7 +684,7 @@ static void tmio_mmc_sdio_irq(int irq, void *devid) unsigned int sdio_status; if (!(pdata->flags & TMIO_MMC_SDIO_IRQ)) - return; + return false; status = sd_ctrl_read16(host, CTL_SDIO_STATUS); ireg = status & TMIO_SDIO_MASK_ALL & ~host->sdcard_irq_mask; @@ -697,6 +697,8 @@ static void tmio_mmc_sdio_irq(int irq, void *devid) if (mmc->caps & MMC_CAP_SDIO_IRQ && ireg & TMIO_SDIO_STAT_IOIRQ) mmc_signal_sdio_irq(mmc); + + return ireg; } irqreturn_t tmio_mmc_irq(int irq, void *devid) @@ -718,9 +720,10 @@ irqreturn_t tmio_mmc_irq(int irq, void *devid) if (__tmio_mmc_sdcard_irq(host, ireg, status)) return IRQ_HANDLED; - tmio_mmc_sdio_irq(irq, devid); + if (tmio_mmc_sdio_irq(irq, devid)) + return IRQ_HANDLED; - return IRQ_HANDLED; + return IRQ_NONE; } EXPORT_SYMBOL(tmio_mmc_irq); |