From: Fan Fei Date: Thu, 23 Dec 2021 01:10:34 +0000 (-0600) Subject: PCI: cadence: Prefer of_device_get_match_data() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=131748ad2939dfaf20b3178112dbd52591d39148;p=linux.git PCI: cadence: Prefer of_device_get_match_data() The cadence 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/20211223011054.1227810-4-helgaas@kernel.org Signed-off-by: Fan Fei Signed-off-by: Bjorn Helgaas Cc: Tom Joseph --- diff --git a/drivers/pci/controller/cadence/pcie-cadence-plat.c b/drivers/pci/controller/cadence/pcie-cadence-plat.c index a224afadbcc00..bac0541317c1f 100644 --- a/drivers/pci/controller/cadence/pcie-cadence-plat.c +++ b/drivers/pci/controller/cadence/pcie-cadence-plat.c @@ -45,7 +45,6 @@ static int cdns_plat_pcie_probe(struct platform_device *pdev) { const struct cdns_plat_pcie_of_data *data; struct cdns_plat_pcie *cdns_plat_pcie; - const struct of_device_id *match; struct device *dev = &pdev->dev; struct pci_host_bridge *bridge; struct cdns_pcie_ep *ep; @@ -54,11 +53,10 @@ static int cdns_plat_pcie_probe(struct platform_device *pdev) bool is_rc; int ret; - match = of_match_device(cdns_plat_pcie_of_match, dev); - if (!match) + data = of_device_get_match_data(dev); + if (!data) return -EINVAL; - data = (struct cdns_plat_pcie_of_data *)match->data; is_rc = data->is_rc; pr_debug(" Started %s with is_rc: %d\n", __func__, is_rc);