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| author | Fan Fei <ffclaire1224@gmail.com> | 2021-12-22 19:10:35 -0600 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2022-01-03 15:01:09 -0600 |
| commit | 5c204204cf243136804b3a9da77d091e3f803668 (patch) | |
| tree | 4c3ea0ff23ef743ccd372a6972200155a30bbf68 /drivers/pci/controller/dwc/pcie-designware-plat.c | |
| parent | 131748ad2939dfaf20b3178112dbd52591d39148 (diff) | |
| download | linux-5c204204cf243136804b3a9da77d091e3f803668.tar.gz linux-5c204204cf243136804b3a9da77d091e3f803668.tar.bz2 linux-5c204204cf243136804b3a9da77d091e3f803668.zip | |
PCI: designware-plat: Prefer of_device_get_match_data()
The designware-plat 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/20211223011054.1227810-5-helgaas@kernel.org
Signed-off-by: Fan Fei <ffclaire1224@gmail.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Jingoo Han <jingoohan1@gmail.com>
Cc: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
Diffstat (limited to 'drivers/pci/controller/dwc/pcie-designware-plat.c')
| -rw-r--r-- | drivers/pci/controller/dwc/pcie-designware-plat.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/pci/controller/dwc/pcie-designware-plat.c b/drivers/pci/controller/dwc/pcie-designware-plat.c index 8851eb161a0e..0c5de87d3cc6 100644 --- a/drivers/pci/controller/dwc/pcie-designware-plat.c +++ b/drivers/pci/controller/dwc/pcie-designware-plat.c @@ -122,15 +122,13 @@ static int dw_plat_pcie_probe(struct platform_device *pdev) struct dw_plat_pcie *dw_plat_pcie; struct dw_pcie *pci; int ret; - const struct of_device_id *match; const struct dw_plat_pcie_of_data *data; enum dw_pcie_device_mode mode; - match = of_match_device(dw_plat_pcie_of_match, dev); - if (!match) + data = of_device_get_match_data(dev); + if (!data) return -EINVAL; - data = (struct dw_plat_pcie_of_data *)match->data; mode = (enum dw_pcie_device_mode)data->mode; dw_plat_pcie = devm_kzalloc(dev, sizeof(*dw_plat_pcie), GFP_KERNEL); |