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PCI: artpec6: Prefer of_device_get_match_data()

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The artpec6 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]
Link: https://lore.kernel.org/r/20211223011054.1227810-3-helgaas@kernel.org
Signed-off-by: Fan Fei <ffclaire1224@gmail.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Jesper Nilsson <jesper.nilsson@axis.com>
This commit is contained in:
Fan Fei 2021-12-22 19:10:33 -06:00 committed by Bjorn Helgaas
parent c31990dbeb
commit 7073f2ceca
1 changed files with 2 additions and 4 deletions
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6
drivers/pci/controller/dwc/pcie-artpec6.c
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@ -380,17 +380,15 @@ static int artpec6_pcie_probe(struct platform_device *pdev)
struct dw_pcie *pci;
struct artpec6_pcie *artpec6_pcie;
int ret;
const struct of_device_id *match;
const struct artpec_pcie_of_data *data;
enum artpec_pcie_variants variant;
enum dw_pcie_device_mode mode;
u32 val;
match = of_match_device(artpec6_pcie_of_match, dev);
if (!match)
data = of_device_get_match_data(dev);
if (!data)
return -EINVAL;
data = (struct artpec_pcie_of_data *)match->data;
variant = (enum artpec_pcie_variants)data->variant;
mode = (enum dw_pcie_device_mode)data->mode;