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net: ethernet: microchip: lan743x: Fix driver crash when lan743x_pm_resume fails

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commit d6423d2ec39cce2bfca418c81ef51792891576bc upstream.

The driver needs to clean up and return when the initialization fails on resume.

Fixes: 23f0703c12 ("lan743x: Add main source files for new lan743x driver")
Signed-off-by: Yuiko Oshino <yuiko.oshino@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Yuiko Oshino 2021-10-22 11:13:53 -04:00 • committed by Greg Kroah-Hartman
commit 92507dc1ef
1 changed files with 2 additions and 0 deletions
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2
drivers/net/ethernet/microchip/lan743x_main.c
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@ -3001,6 +3001,8 @@ static int lan743x_pm_resume(struct device *dev)
if (ret) {
netif_err(adapter, probe, adapter->netdev,
"lan743x_hardware_init returned %d\n", ret);
lan743x_pci_cleanup(adapter);
return ret;
}
/* open netdev when netdev is at running state while resume.