mmc: remove multiwrite capability

[linux-2.6] / drivers / mmc / host / pxamci.c

diff --git a/drivers/mmc/host/pxamci.c b/drivers/mmc/host/pxamci.c
index d89475d36988228c09e60b54034c288bd81368e6..d39f59738866c02e8712b9d3eb6cc686de808382 100644 (file)
--- a/drivers/mmc/host/pxamci.c
+++ b/drivers/mmc/host/pxamci.c
@@ -374,9 +374,12 @@ 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(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;
 }
 
 static void pxamci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)