| Message ID | 20210305034244.6338-1-baijiaju1990@gmail.com |
|---|---|
| State | New |
| Headers | show |
| Series | scsi: wd719x: fix error return code of wd719x_pci_probe() | expand |
diff --git a/drivers/scsi/wd719x.c b/drivers/scsi/wd719x.c index edc8a139a60d..a334e3c9de45 100644 --- a/drivers/scsi/wd719x.c +++ b/drivers/scsi/wd719x.c @@ -902,6 +902,7 @@ static int wd719x_pci_probe(struct pci_dev *pdev, const struct pci_device_id *d) if (err) goto fail; + err = -EIO; if (dma_set_mask(&pdev->dev, DMA_BIT_MASK(32))) { dev_warn(&pdev->dev, "Unable to set 32-bit DMA mask\n"); goto disable_device; @@ -922,6 +923,7 @@ static int wd719x_pci_probe(struct pci_dev *pdev, const struct pci_device_id *d) goto release_region; wd = shost_priv(sh); + err = -EIO; wd->base = pci_iomap(pdev, 0, 0); if (!wd->base) goto free_host;
When dma_set_mask() or pci_iomap() fails, no error return code of wd719x_pci_probe() is assigned. To fix this bug, err is assigned with -EIO as error return code. Reported-by: TOTE Robot <oslab@tsinghua.edu.cn> Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com> --- drivers/scsi/wd719x.c | 2 ++ 1 file changed, 2 insertions(+)