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    Subject[PATCH v2 05/23] PCI: dra7xx: Prefer of_device_get_match_data()
    Date
    From: Fan Fei <ffclaire1224@gmail.com>

    The dra7xx driver only needs the device data, not the whole struct
    of_device_id. Use of_device_get_match_data() instead of of_match_device().
    No functional change intended.

    [bhelgaas: commit log]
    Signed-off-by: Fan Fei <ffclaire1224@gmail.com>
    Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
    Cc: Kishon Vijay Abraham I <kishon@ti.com>
    Cc: linux-omap@vger.kernel.org
    Cc: linux-arm-kernel@lists.infradead.org
    ---
    drivers/pci/controller/dwc/pci-dra7xx.c | 6 ++----
    1 file changed, 2 insertions(+), 4 deletions(-)

    diff --git a/drivers/pci/controller/dwc/pci-dra7xx.c b/drivers/pci/controller/dwc/pci-dra7xx.c
    index a4221f6f3629..12d19183e746 100644
    --- a/drivers/pci/controller/dwc/pci-dra7xx.c
    +++ b/drivers/pci/controller/dwc/pci-dra7xx.c
    @@ -697,16 +697,14 @@ static int dra7xx_pcie_probe(struct platform_device *pdev)
    struct device_node *np = dev->of_node;
    char name[10];
    struct gpio_desc *reset;
    - const struct of_device_id *match;
    const struct dra7xx_pcie_of_data *data;
    enum dw_pcie_device_mode mode;
    u32 b1co_mode_sel_mask;

    - match = of_match_device(of_match_ptr(of_dra7xx_pcie_match), dev);
    - if (!match)
    + data = of_device_get_match_data(dev);
    + if (!data)
    return -EINVAL;

    - data = (struct dra7xx_pcie_of_data *)match->data;
    mode = (enum dw_pcie_device_mode)data->mode;
    b1co_mode_sel_mask = data->b1co_mode_sel_mask;

    --
    2.25.1
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