mmc: skip reclaiming host on mmc_add_card() error

There's little sense in releasing the host on mmc_add_card() error immediately after reclaiming it, so reclaim the host only in case of success.

Signed-off-by Sergei Shtylyov <[email protected]>

---
The patch is against Ulf Hansson's 'mmc.git' repo's 'next' branch.

 drivers/mmc/core/mmc.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

Index: mmc/drivers/mmc/core/mmc.c
===================================================================

drivers/mmc/core/mmc.c +1 -2

@@ -2009,14 +2009,13 @@ int mmc_attach_mmc(struct mmc_host *host
 
        mmc_release_host(host);
        err = mmc_add_card(host->card);
-       mmc_claim_host(host);
        if (err)
                goto remove_card;
 
+       mmc_claim_host(host);
        return 0;
 
 remove_card:
-       mmc_release_host(host);
        mmc_remove_card(host->card);
        mmc_claim_host(host);
        host->card = NULL;