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[4/7] PCI: dra7xx: Prefer of_device_get_match_data() over of_match_device()

Message ID e5ee4df18f3ec1e4fff4f32c498e76fa612c3097.1637678104.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State Superseded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, 3:37 p.m. UTC 
The dra7xx PCI controller driver only needs "struct dra7xx_pcie_of_data *"
during probe(). Replace of_match_device(), which returns
"struct of_device_id *", with of_device_get_match_data(), to get
"struct dra7xx_pcie_of_data *" directly.

Signed-off-by: Fan Fei <ffclaire1224@gmail.com>
---
 drivers/pci/controller/dwc/pci-dra7xx.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)
diff mbox series

Patch

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;