On Mon, Jun 05, 2017 at 02:27:58PM +0800, Ryder Lee wrote: > The 'linkup' variable would always increment by one whether the link > status is true or not. Therefore, this patch fixes the return value in > mtk_pcie_parse_and_add_res() and removes unnecessary 'linkup' variable. > > Signed-off-by: Ryder Lee <[email protected]>
I folded this into pci/host-mediatek for v4.13, thanks! I just noticed that we didn't get a MAINTAINERS update for this driver. Can you send me that, too, please? > --- > drivers/pci/host/pcie-mediatek.c | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) > > diff --git a/drivers/pci/host/pcie-mediatek.c > b/drivers/pci/host/pcie-mediatek.c > index 8ec8fa8..3baafa8 100644 > --- a/drivers/pci/host/pcie-mediatek.c > +++ b/drivers/pci/host/pcie-mediatek.c > @@ -373,7 +373,7 @@ static int mtk_pcie_parse_and_add_res(struct mtk_pcie > *pcie) > struct of_pci_range_parser parser; > struct of_pci_range range; > struct resource res; > - int err, linkup = 0; > + int err; > > /* parse shared resources */ > err = mtk_pcie_handle_shared_resource(pcie); > @@ -444,11 +444,11 @@ static int mtk_pcie_parse_and_add_res(struct mtk_pcie > *pcie) > > /* enable each port, and then check link status */ > err = mtk_pcie_enable_ports(port); > - if (!err) > - linkup++; > + if (err) > + return err; > } > > - return !linkup; > + return 0; > } > > static int mtk_pcie_request_resources(struct mtk_pcie *pcie) > -- > 1.9.1 > > > _______________________________________________ > linux-arm-kernel mailing list > [email protected] > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
