Merge branch 'drm-fixes' of master.kernel.org:/pub/scm/linux/kernel/git/airlied/drm-2.6

[powerpc.git] / drivers / mmc / pxamci.c

diff --git a/drivers/mmc/pxamci.c b/drivers/mmc/pxamci.c
index b78beb1..e99a53b 100644 (file)
--- a/drivers/mmc/pxamci.c
+++ b/drivers/mmc/pxamci.c
@@ -362,6 +362,16 @@ static void pxamci_request(struct mmc_host *mmc, struct mmc_request *mrq)
        pxamci_start_cmd(host, mrq->cmd, cmdat);
 }
 
+static int pxamci_get_ro(struct mmc_host *mmc)
+{
+       struct pxamci_host *host = mmc_priv(mmc);
+
+       if (host->pdata && host->pdata->get_ro)
+               return host->pdata->get_ro(mmc->dev);
+       /* Host doesn't support read only detection so assume writeable */
+       return 0;
+}
+
 static void pxamci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
 {
        struct pxamci_host *host = mmc_priv(mmc);
@@ -401,6 +411,7 @@ static void pxamci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
 
 static struct mmc_host_ops pxamci_ops = {
        .request        = pxamci_request,
+       .get_ro         = pxamci_get_ro,
        .set_ios        = pxamci_set_ios,
 };