X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fmmc%2Fhost%2Fimxmmc.c;h=5e880c0f13495105105efee78d1eadcebdfa4a29;hb=1ff8419871ea757ae0298aa296bcff9b2ca48561;hp=ef2f6fc865411c89bf1a528585a6b4c0204262da;hpb=38a41fdf94c449c165213e4665c3f8a0d30f8aba;p=linux-2.6

diff --git a/drivers/mmc/host/imxmmc.c b/drivers/mmc/host/imxmmc.c
index ef2f6fc865..5e880c0f13 100644
--- a/drivers/mmc/host/imxmmc.c
+++ b/drivers/mmc/host/imxmmc.c
@@ -892,9 +892,12 @@ static int imxmci_get_ro(struct mmc_host *mmc)
 	struct imxmci_host *host = mmc_priv(mmc);
 
 	if (host->pdata && host->pdata->get_ro)
-		return host->pdata->get_ro(mmc_dev(mmc));
-	/* Host doesn't support read only detection so assume writeable */
-	return 0;
+		return !!host->pdata->get_ro(mmc_dev(mmc));
+	/*
+	 * Board doesn't support read only detection; let the mmc core
+	 * decide what to do.
+	 */
+	return -ENOSYS;
 }
 
 
@@ -1027,8 +1030,8 @@ static int imxmci_probe(struct platform_device *pdev)
 	host->imask = IMXMCI_INT_MASK_DEFAULT;
 	MMC_INT_MASK = host->imask;
 
-
-	if(imx_dma_request_by_prio(&host->dma, DRIVER_NAME, DMA_PRIO_LOW)<0){
+	host->dma = imx_dma_request_by_prio(DRIVER_NAME, DMA_PRIO_LOW);
+	if(host->dma < 0) {
 		dev_err(mmc_dev(host->mmc), "imx_dma_request_by_prio failed\n");
 		ret = -EBUSY;
 		goto out;