| Message ID | 1646060055-11361-1-git-send-email-zheyuma97@gmail.com |
|---|---|
| State | New |
| Headers | show |
| Series | scsi: wd719x: Return proper error code when dma_set_mask() fails | expand |
Zheyu, > During the process of driver probing, the probe function should return > < 0 for failure, otherwise, the kernel will treat value >= 0 as > success. Applied to 5.18/scsi-staging, thanks!
On Mon, 28 Feb 2022 14:54:15 +0000, Zheyu Ma wrote: > During the process of driver probing, the probe function should return < 0 > for failure, otherwise, the kernel will treat value >= 0 as success. > > Applied to 5.18/scsi-queue, thanks! [1/1] scsi: wd719x: Return proper error code when dma_set_mask() fails https://git.kernel.org/mkp/scsi/c/98cdcd6c6b4a
diff --git a/drivers/scsi/wd719x.c b/drivers/scsi/wd719x.c index 1a7947554581..2b24ef387d57 100644 --- a/drivers/scsi/wd719x.c +++ b/drivers/scsi/wd719x.c @@ -904,7 +904,8 @@ static int wd719x_pci_probe(struct pci_dev *pdev, const struct pci_device_id *d) if (err) goto fail; - if (dma_set_mask(&pdev->dev, DMA_BIT_MASK(32))) { + err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)); + if (err) { dev_warn(&pdev->dev, "Unable to set 32-bit DMA mask\n"); goto disable_device; }
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> --- drivers/scsi/wd719x.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)