lkml.org 
[lkml]   [2021]   [Dec]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v2 04/23] PCI: designware-plat: Prefer of_device_get_match_data()
Date
From: Fan Fei <ffclaire1224@gmail.com>

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]
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>
---
drivers/pci/controller/dwc/pcie-designware-plat.c | 6 ++----
1 file 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);
--
2.25.1
\
 
 \ /
  Last update: 2021-12-23 02:12    [W:0.090 / U:2.704 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site