From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Sat, 28 Oct 2017 21:48:31 +0200
* Add a jump target so that a bit of exception handling can be better
reused at the end of this function.
* Adjust three condition checks.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
drivers/net/phy/phylink.c | 22 ++++++++++------------
1 file changed, 10 insertions(+), 12 deletions(-)
diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c
index bcb4755bcd95..67b19c13f405 100644
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -533,26 +533,24 @@ struct phylink *phylink_create(struct net_device *ndev, struct device_node *np,
phylink_validate(pl, pl->supported, &pl->link_config);
ret = phylink_parse_mode(pl, np);
- if (ret < 0) {
- kfree(pl);
- return ERR_PTR(ret);
- }
+ if (ret)
+ goto free_link;
if (pl->link_an_mode == MLO_AN_FIXED) {
ret = phylink_parse_fixedlink(pl, np);
- if (ret < 0) {
- kfree(pl);
- return ERR_PTR(ret);
- }
+ if (ret)
+ goto free_link;
}
ret = phylink_register_sfp(pl, np);
- if (ret < 0) {
- kfree(pl);
- return ERR_PTR(ret);
- }
+ if (ret)
+ goto free_link;
return pl;
+
+free_link:
+ kfree(pl);
+ return ERR_PTR(ret);
}
EXPORT_SYMBOL_GPL(phylink_create);
--
2.14.3
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