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authorFabio Estevam <fabio.estevam@freescale.com>2015-09-11 13:32:50 -0300
committerStefano Babic <sbabic@denx.de>2015-09-13 11:06:08 +0200
commit84c311f28e39d7b5b13069ae29a55bdf6c7c0890 (patch)
tree76e8e50907fccc9e6c6aea7dbfb7ffea79496dca /board
parent36f5a7f64d0ec0de9db467495005e97ff956a721 (diff)
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udoo: Fix the error handling in board_eth_init()
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. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Diffstat (limited to 'board')
-rw-r--r--board/udoo/udoo.c19
1 files changed, 11 insertions, 8 deletions
diff --git a/board/udoo/udoo.c b/board/udoo/udoo.c
index a8bd90a..a574a2f 100644
--- a/board/udoo/udoo.c
+++ b/board/udoo/udoo.c
@@ -191,23 +191,26 @@ int board_eth_init(bd_t *bis)
#ifdef CONFIG_FEC_MXC
bus = fec_get_miibus(base, -1);
if (!bus)
- return 0;
+ return -EINVAL;
/* scan phy 4,5,6,7 */
phydev = phy_find_by_mask(bus, (0xf << 4), PHY_INTERFACE_MODE_RGMII);
if (!phydev) {
- free(bus);
- return 0;
+ ret = -EINVAL;
+ goto free_bus;
}
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;
#endif
return 0;
+
+free_phydev:
+ free(phydev);
+free_bus:
+ free(bus);
+ return ret;
}
int board_mmc_init(bd_t *bis)