diff options
| author | Zhang Changzhong <zhangchangzhong@huawei.com> | 2020-11-17 10:55:21 +0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2020-11-18 11:00:17 -0800 |
| commit | 537a14726582c4e7bfe4dff9cb7fca19dc912cf6 (patch) | |
| tree | 56521ed18ad8e14518abadbfaf19d5337e03b2b9 /drivers | |
| parent | a5ebcbdf34b65fcc07f38eaf2d60563b42619a59 (diff) | |
| download | linux-537a14726582c4e7bfe4dff9cb7fca19dc912cf6.tar.bz2 | |
atl1c: fix error return code in atl1c_probe()
Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.
Fixes: 43250ddd75a3 ("atl1c: Atheros L1C Gigabit Ethernet driver")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>
Link: https://lore.kernel.org/r/1605581721-36028-1-git-send-email-zhangchangzhong@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/atheros/atl1c/atl1c_main.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c index 0c12cf7bda50..3f65f2b370c5 100644 --- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c +++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c @@ -2543,8 +2543,8 @@ static int atl1c_probe(struct pci_dev *pdev, const struct pci_device_id *ent) * various kernel subsystems to support the mechanics required by a * fixed-high-32-bit system. */ - if ((dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)) != 0) || - (dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)) != 0)) { + err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); + if (err) { dev_err(&pdev->dev, "No usable DMA configuration,aborting\n"); goto err_dma; } |