mmc: Register debugfs dir before calling card probe function.

This way, the probe function may register debugfs files if it wants to.
This fixes a bug with mmc_test where mmc_test_register_file_test() is
called before the card's debugfs dir exists, and so it fails.

Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Tested-by: Chris Ball <cjb@laptop.org>
Signed-off-by: Chris Ball <cjb@laptop.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/mmc/core/bus.c b/drivers/mmc/core/bus.c
index af8dc6a2a317..63667a8f140c 100644
--- a/drivers/mmc/core/bus.c
+++ b/drivers/mmc/core/bus.c
@@ -303,14 +303,14 @@ int mmc_add_card(struct mmc_card *card)
                         type, card->rca);
         }
 
-        ret = device_add(&card->dev);
-        if (ret)
-                return ret;
-
 #ifdef CONFIG_DEBUG_FS
         mmc_add_card_debugfs(card);
 #endif
 
+        ret = device_add(&card->dev);
+        if (ret)
+                return ret;
+
         mmc_card_set_present(card);
 
         return 0;