diff --git a/drivers/mmc/s3c_sdi.c b/drivers/mmc/s3c_sdi.c
index 02d1138..1b8358a 100644
--- a/drivers/mmc/s3c_sdi.c
+++ b/drivers/mmc/s3c_sdi.c
@@ -133,7 +133,7 @@
 
 	if (!timeout) {
 		puts("S3C SDI: Command timed out!\n");
-		ret = TIMEOUT;
+		ret = -ETIMEDOUT;
 		goto error;
 	}
 
@@ -196,7 +196,7 @@
 
 	if (!timeout) {
 		puts("S3C SDI: Command timed out!\n");
-		ret = TIMEOUT;
+		ret = -ETIMEDOUT;
 		goto error;
 	}