From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Sat, 28 Oct 2017 22:42:52 +0200
* Add a jump target so that a specific error message is stored only once
at the end of this function implementation.
* Replace two calls of the function "netdev_err" by goto statements.
* Adjust two condition checks.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
drivers/net/usb/lan78xx.c | 18 ++++++++++--------
1 file changed, 10 insertions(+), 8 deletions(-)
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
index 0161f77641fa..ff07e20621e3 100644
--- a/drivers/net/usb/lan78xx.c
+++ b/drivers/net/usb/lan78xx.c
@@ -2030,17 +2030,15 @@ static int lan78xx_phy_init(struct lan78xx_net *dev)
/* external PHY fixup for KSZ9031RNX */
ret = phy_register_fixup_for_uid(PHY_KSZ9031RNX, 0xfffffff0,
ksz9031rnx_fixup);
- if (ret < 0) {
- netdev_err(dev->net, "fail to register fixup\n");
- return ret;
- }
+ if (ret)
+ goto report_fixup_failure;
+
/* external PHY fixup for LAN8835 */
ret = phy_register_fixup_for_uid(PHY_LAN8835, 0xfffffff0,
lan8835_fixup);
- if (ret < 0) {
- netdev_err(dev->net, "fail to register fixup\n");
- return ret;
- }
+ if (ret)
+ goto report_fixup_failure;
+
/* add more external PHY fixup here if needed */
phydev->is_internal = false;
@@ -2093,6 +2091,10 @@ static int lan78xx_phy_init(struct lan78xx_net *dev)
phy_unregister_fixup_for_uid(PHY_LAN8835, 0xfffffff0);
return ret;
+
+report_fixup_failure:
+ netdev_err(dev->net, "fail to register fixup\n");
+ return ret;
}
static int lan78xx_set_rx_max_frame_length(struct lan78xx_net *dev, int size)
--
2.14.3
--
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