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cavium: Return negative value when pci_alloc_irq_vectors() fails

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[ Upstream commit b2cddb44bddc1a9c5949a978bb454bba863264db ]

During the process of driver probing, the probe function should return < 0
for failure, otherwise, the kernel will treat value > 0 as success.

Signed-off-by: Zheyu Ma <zheyuma97@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Zheyu Ma 2021-10-18 02:16:22 +00:00 • committed by Greg Kroah-Hartman
commit 8e3a0d28ed
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/cavium/thunder/nic_main.c
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@ -1193,7 +1193,7 @@ static int nic_register_interrupts(struct nicpf *nic)
dev_err(&nic->pdev->dev,
"Request for #%d msix vectors failed, returned %d\n",
nic->num_vec, ret);
return 1;
return ret;
}
/* Register mailbox interrupt handler */