[PATCH 1/5] mci: return 0 for probe parameter even when already initialized

[Sascha Hauer]

This makes the behaviour more friendly to scripts which can now
set the probe parameter without checking if it has been done before.
Having a succesful result now means that there is a card.

Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
---
 drivers/mci/mci-core.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mci/mci-core.c b/drivers/mci/mci-core.c
index 559f8ab..711f74b 100644
--- a/drivers/mci/mci-core.c
+++ b/drivers/mci/mci-core.c
@@ -1448,7 +1448,7 @@ static int mci_set_probe(struct device_d *mci_dev, struct param_d *param,
 
 	rc = mci_check_if_already_initialized(mci);
 	if (rc != 0)
-		return rc;
+		return 0;
 
 	probe = simple_strtoul(val, NULL, 0);
 	if (probe != 0) {
-- 
1.7.10.4