diff options
| author | Zheyu Ma <zheyuma97@gmail.com> | 2021-10-18 05:16:22 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-11-26 13:35:58 +0300 |
| commit | fb7b83dac1e0652a3ed37176cc354cc18eccb645 (patch) | |
| tree | 1e9663d94a5d8a0c3e36a3ecf2090749875b1c3e /drivers/net/ethernet/cavium | |
| parent | fad1e9cadc26f1560c31f4251248d3e05dde73e8 (diff) | |
| download | linux-fb7b83dac1e0652a3ed37176cc354cc18eccb645.tar.xz | |
cavium: Return negative value when pci_alloc_irq_vectors() fails
[ 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>
Diffstat (limited to 'drivers/net/ethernet/cavium')
| -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 90497a27df18..7c0a67f1f43f 100644 --- a/drivers/net/ethernet/cavium/thunder/nic_main.c +++ b/drivers/net/ethernet/cavium/thunder/nic_main.c @@ -1175,7 +1175,7 @@ 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 */ |