[U-Boot] [PATCH] tsec: fix the return value for tsec_eth_init()

[Timur Tabi]

The Ethernet initialization functions are supposed to return the number of
devices initialized, so fix tsec_eth_init() so that it returns the number of
TSECs initialized instead of just zero.  This is safe because the return value
is currently ignored by all callers, but now they don't have to ignore it.

Signed-off-by: Timur Tabi <timur at freescale.com>
---
 drivers/net/tsec.c |   18 ++++++++++++------
 1 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/drivers/net/tsec.c b/drivers/net/tsec.c
index 3e4c3bd..abfc80a 100644
--- a/drivers/net/tsec.c
+++ b/drivers/net/tsec.c
@@ -97,12 +97,18 @@ static struct tsec_info_struct tsec_info[] = {
 
 int tsec_eth_init(bd_t *bis, struct tsec_info_struct *tsecs, int num)
 {
-	int i;
-
-	for (i = 0; i < num; i++)
-		tsec_initialize(bis, &tsecs[i]);
+	unsigned int i;
+	unsigned int count = 0;
+	int ret;
+
+	for (i = 0; i < num; i++) {
+		ret = tsec_initialize(bis, &tsecs[i]);
+		if (ret < 0)
+			return ret;
+		count += ret;
+	}
 
-	return 0;
+	return count;
 }
 
 int tsec_standard_init(bd_t *bis)
-- 
1.7.0.1