From: Kyungmin Park <[email protected]>

Some host controller can set mmc->caps before sdhci_add_host.

Signed-off-by: Kyungmin Park <[email protected]>
---
 drivers/mmc/host/sdhci.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 4321e0c..142419c 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -1791,7 +1791,7 @@ int sdhci_add_host(struct sdhci_host *host)
        else
                mmc->f_min = host->max_clk / 256;
        mmc->f_max = host->max_clk;
-       mmc->caps = MMC_CAP_SDIO_IRQ;
+       mmc->caps |= MMC_CAP_SDIO_IRQ;
 
        if (!(host->quirks & SDHCI_QUIRK_FORCE_1_BIT_DATA))
                mmc->caps |= MMC_CAP_4_BIT_DATA;
-- 
1.5.3.3

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