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| author |   Zheyu Ma <zheyuma97@gmail.com> | 2021-10-18 02:16:22 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2021-10-18 13:46:02 +0100 |
| commit | b2cddb44bddc1a9c5949a978bb454bba863264db (patch) | |
| tree | ed213578aa5826b3f85164a348967baa8155ab7d | |
| parent | net: mscc: ocelot: Add of_node_put() before goto (diff) | |
| download | linux-dev-b2cddb44bddc1a9c5949a978bb454bba863264db.tar.xz linux-dev-b2cddb44bddc1a9c5949a978bb454bba863264db.zip | |
cavium: Return negative value when pci_alloc_irq_vectors() fails
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>
| -rw-r--r-- | drivers/net/ethernet/cavium/thunder/nic_main.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/cavium/thunder/nic_main.c b/drivers/net/ethernet/cavium/thunder/nic_main.c index 691e1475d55e..0fbecd093fa1 100644 --- a/drivers/net/ethernet/cavium/thunder/nic_main.c +++ b/drivers/net/ethernet/cavium/thunder/nic_main.c @@ -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 */ |