mmc: sdhci-esdhc-imx: fix cpas over write issue

We should use '|=' instead '=', or it may over write the original
caps assigned before this line.

Signed-off-by: Dong Aisheng <b29396@freescale.com>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Chris Ball <cjb@laptop.org>

diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
index 2be77e0..fc32367 100644 (file)
--- a/drivers/mmc/host/sdhci-esdhc-imx.c
+++ b/drivers/mmc/host/sdhci-esdhc-imx.c
@@ -1069,7 +1069,7 @@ static int sdhci_esdhc_imx_probe(struct platform_device *pdev)
                break;
 
        case ESDHC_CD_PERMANENT:
-               host->mmc->caps = MMC_CAP_NONREMOVABLE;
+               host->mmc->caps |= MMC_CAP_NONREMOVABLE;
                break;
 
        case ESDHC_CD_NONE: