From: Jagan Teki <jagan@amarulasolutions.com>
Date: Tue, 10 Jan 2017 10:18:43 +0000 (+0100)
Subject: mmc: Print error code for mmc_complete_init failure
X-Git-Url: http://git.dujemihanovic.xyz/img/static/git-logo.png?a=commitdiff_plain;h=919b485834a746cf839ccded41e456d17d57a31f;p=u-boot.git

mmc: Print error code for mmc_complete_init failure

Print the error code for non-zero (failure case) instead
of making debug statement without any condition, this
usually gives proper clue in failure condition.

Log:
---

diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index 9f8368a123..3648950cf5 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -1751,7 +1751,9 @@ int mmc_init(struct mmc *mmc)
 
 	if (!err)
 		err = mmc_complete_init(mmc);
-	debug("%s: %d, time %lu\n", __func__, err, get_timer(start));
+	if (err)
+		printf("%s: %d, time %lu\n", __func__, err, get_timer(start));
+
 	return err;
 }