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[6/7] PCI: artpec6: Prefer of_device_get_match_data() over of_match_device()

Message ID 506cba227d09e1f94d9e34a81e7c2148fcaf5090.1637678104.git.ffclaire1224@gmail.com (mailing list archive)
State Superseded
Delegated to: Lorenzo Pieralisi
Headers show
Series PCI: Prefer of_device_get_match_data() over of_match_device() | expand

Commit Message

Fan Fei Nov. 23, 2021, 3:38 p.m. UTC 
The artpec6 PCI controller driver only needs "struct artpec_pcie_of_data *"
during probe(). Replace of_match_device(), which returns
"struct of_device_id *", with of_device_get_match_data(), to get
"struct artpec_pcie_of_data *" directly.

Signed-off-by: Fan Fei <ffclaire1224@gmail.com>
---
 drivers/pci/controller/dwc/pcie-artpec6.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/pci/controller/dwc/pcie-artpec6.c b/drivers/pci/controller/dwc/pcie-artpec6.c
index c91fc1954432..2f15441770e1 100644
--- a/drivers/pci/controller/dwc/pcie-artpec6.c
+++ b/drivers/pci/controller/dwc/pcie-artpec6.c
@@ -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;