Hi Hariprasad,
On Thu, May 23, 2019 at 8:35 PM Hariprasad Kelam
<hariprasad.kelam@xxxxxxxxx> wrote:
>
> devm_request_pci_bus_resources function will return -EBUSY/-ENOMEM
> in fail case and returns 0 on success.
>
> So no need to store return value in err variable.
>
> Signed-off-by: Hariprasad Kelam <hariprasad.kelam@xxxxxxxxx>
> ---
> drivers/staging/mt7621-pci/pci-mt7621.c | 7 +------
> 1 file changed, 1 insertion(+), 6 deletions(-)
>
> diff --git a/drivers/staging/mt7621-pci/pci-mt7621.c b/drivers/staging/mt7621-pci/pci-mt7621.c
> index 03d919a..bc2a3d1 100644
> --- a/drivers/staging/mt7621-pci/pci-mt7621.c
> +++ b/drivers/staging/mt7621-pci/pci-mt7621.c
> @@ -596,17 +596,12 @@ static int mt7621_pcie_request_resources(struct mt7621_pcie *pcie,
> struct list_head *res)
> {
> struct device *dev = pcie->dev;
> - int err;
>
> pci_add_resource_offset(res, &pcie->io, pcie->offset.io);
> pci_add_resource_offset(res, &pcie->mem, pcie->offset.mem);
> pci_add_resource(res, &pcie->busn);
>
> - err = devm_request_pci_bus_resources(dev, res);
> - if (err < 0)
> - return err;
> -
> - return 0;
> + return devm_request_pci_bus_resources(dev, res);
> }
>
In the patch title, the "mt7621-pci" is repeated twice. With that changed:
Reviewed-by: Sergio Paracuellos <sergio.paracuellos@xxxxxxxxx>
> static int mt7621_pcie_register_host(struct pci_host_bridge *host,
> --
> 2.7.4
>
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