Merge branch 'fec-clean-up-in-the-cases-of-probe-error'

Fugang Duan says:

====================
net: fec: clean up in the cases of probe error

The simple patches just clean up in the cases of probe error like restore dev_id and
handle the defer probe when regulator is still not ready.

v2:
* Fabio Estevam's comment to suggest split v1 to separate patches.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 8184d2f..19f198e 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -3469,6 +3469,10 @@ fec_probe(struct platform_device *pdev)
 			goto failed_regulator;
 		}
 	} else {
+		if (PTR_ERR(fep->reg_phy) == -EPROBE_DEFER) {
+			ret = -EPROBE_DEFER;
+			goto failed_regulator;
+		}
 		fep->reg_phy = NULL;
 	}
 
@@ -3556,6 +3560,7 @@ failed_phy:
 	of_node_put(phy_node);
 failed_ioremap:
 	free_netdev(ndev);
+	dev_id--;
 
 	return ret;
 }