On Thu, Apr 22, 2021 at 09:22:40PM +0200, Martin Ågren wrote:
> Commit ef84928cff58 ("uio/uio_pci_generic: use device-managed function
> equivalents") was able to simplify various error paths thanks to no
> longer having to clean up on the way out. Some error paths were dropped,
> others were simplified. In one of those simplifications, the return
> value was accidentally changed from -ENODEV to -ENOMEM. Restore the old
> return value.
>
> Fixes: ef84928cff58 ("uio/uio_pci_generic: use device-managed function equivalents")
> Signed-off-by: Martin Ågren <martin.agren@xxxxxxxxx>
Acked-by: Michael S. Tsirkin <mst@xxxxxxxxxx>
> ---
> This is my first contribution to the Linux kernel. Hints, suggestions,
> corrections and any other feedback welcome.
>
> drivers/uio/uio_pci_generic.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/uio/uio_pci_generic.c b/drivers/uio/uio_pci_generic.c
> index c7d681fef198..3bb0b0075467 100644
> --- a/drivers/uio/uio_pci_generic.c
> +++ b/drivers/uio/uio_pci_generic.c
> @@ -81,9 +81,9 @@ static int probe(struct pci_dev *pdev,
> return err;
> }
>
> if (pdev->irq && !pci_intx_mask_supported(pdev))
> - return -ENOMEM;
> + return -ENODEV;
>
> gdev = devm_kzalloc(&pdev->dev, sizeof(struct uio_pci_generic_dev), GFP_KERNEL);
> if (!gdev)
> return -ENOMEM;
> --
> 2.31.1.527.g47e6f16901
