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net: pasemi: fix error return code in pasemi_mac_open()

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Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.

Fixes: 72b05b9940 ("pasemi_mac: RX/TX ring management cleanup")
Fixes: 8d636d8bc5 ("pasemi_mac: jumbo frame support")
Reported-by: Hulk Robot <[email protected]>
Signed-off-by: Zhang Changzhong <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
This commit is contained in:
Zhang Changzhong
2020-12-02 18:03:58 -08:00
committed by Jakub Kicinski
parent ff9924897f
commit aba84871bd
1 changed files with 6 additions and 2 deletions
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drivers/net/ethernet/pasemi/pasemi_mac.c
+6 -2
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@@ -1078,16 +1078,20 @@ static int pasemi_mac_open(struct net_device *dev)
mac->tx = pasemi_mac_setup_tx_resources(dev);
if (!mac->tx)
if (!mac->tx) {
ret = -ENOMEM;
goto out_tx_ring;
}
/* We might already have allocated rings in case mtu was changed
* before interface was brought up.
*/
if (dev->mtu > 1500 && !mac->num_cs) {
pasemi_mac_setup_csrings(mac);
if (!mac->num_cs)
if (!mac->num_cs) {
ret = -ENOMEM;
goto out_tx_ring;
}
}
/* Zero out rmon counters */