From: Fabio Estevam <fabio.este...@freescale.com>
We should not return 0 on failure, so return a negative error code
instead.
Also centralize the error path so that is easier to follow.
Cc: Christian Gmeiner <christian.gmei...@gmail.com>
Signed-off-by: Fabio Estevam <fabio.este...@freescale.com>
---
board/bachmann/ot1200/ot1200.c | 20 ++++++++++++--------
1 file changed, 12 insertions(+), 8 deletions(-)
diff --git a/board/bachmann/ot1200/ot1200.c b/board/bachmann/ot1200/ot1200.c
index 2237b7a..eeced79 100644
--- a/board/bachmann/ot1200/ot1200.c
+++ b/board/bachmann/ot1200/ot1200.c
@@ -305,13 +305,13 @@ int board_eth_init(bd_t *bis)
bus = fec_get_miibus(base, -1);
if (!bus)
- return 0;
+ return -EINVAL;
/* scan phy 0 and 5 */
phydev = phy_find_by_mask(bus, 0x21, PHY_INTERFACE_MODE_RGMII);
if (!phydev) {
- free(bus);
- return 0;
+ ret = -EINVAL;
+ goto free_bus;
}
/* depending on the phy address we can detect our board version */
@@ -322,12 +322,16 @@ int board_eth_init(bd_t *bis)
printf("using phy at %d\n", phydev->addr);
ret = fec_probe(bis, -1, base, bus, phydev);
- if (ret) {
- printf("FEC MXC: %s:failed\n", __func__);
- free(phydev);
- free(bus);
- }
+ if (ret)
+ goto free_phydev;
+
return 0;
+
+free_phydev:
+ free(phydev);
+free_bus:
+ free(bus);
+ return ret;
}
int board_init(void)
--
1.9.1
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