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

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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@xxxxxxxxx>
---
 drivers/pci/controller/dwc/pci-dra7xx.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

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;
 
-- 
2.25.1




[Index of Archives]     [DMA Engine]     [Linux Coverity]     [Linux USB]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Greybus]

  Powered by Linux