diff options
| author | Rob Herring <robh@kernel.org> | 2023-03-10 15:47:24 +0100 |
|---|---|---|
| committer | Michal Simek <michal.simek@amd.com> | 2023-05-12 13:06:14 +0200 |
| commit | be11d67a144db79408a19642d0a8d65fb9f52105 (patch) | |
| tree | 142909b452af62dfd6bc64cf49f5fa9a61e7820b | |
| parent | Linux 6.4-rc1 (diff) | |
| download | linux-be11d67a144db79408a19642d0a8d65fb9f52105.tar.xz linux-be11d67a144db79408a19642d0a8d65fb9f52105.zip | |
soc: xilinx: Use of_property_present() for testing DT property presence
It is preferred to use typed property access functions (i.e.
of_property_read_<type> functions) rather than low-level
of_get_property/of_find_property functions for reading properties. As
part of this, convert of_get_property/of_find_property calls to the
recently added of_property_present() helper when we just want to test
for presence of a property and nothing more.
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230310144725.1545315-1-robh@kernel.org
Signed-off-by: Michal Simek <michal.simek@amd.com>
| -rw-r--r-- | drivers/soc/xilinx/zynqmp_power.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/soc/xilinx/zynqmp_power.c b/drivers/soc/xilinx/zynqmp_power.c index 78a8a7545d1e..641dcc958911 100644 --- a/drivers/soc/xilinx/zynqmp_power.c +++ b/drivers/soc/xilinx/zynqmp_power.c @@ -218,7 +218,7 @@ static int zynqmp_pm_probe(struct platform_device *pdev) } else if (ret != -EACCES && ret != -ENODEV) { dev_err(&pdev->dev, "Failed to Register with Xilinx Event manager %d\n", ret); return ret; - } else if (of_find_property(pdev->dev.of_node, "mboxes", NULL)) { + } else if (of_property_present(pdev->dev.of_node, "mboxes")) { zynqmp_pm_init_suspend_work = devm_kzalloc(&pdev->dev, sizeof(struct zynqmp_pm_work_struct), @@ -240,7 +240,7 @@ static int zynqmp_pm_probe(struct platform_device *pdev) dev_err(&pdev->dev, "Failed to request rx channel\n"); return PTR_ERR(rx_chan); } - } else if (of_find_property(pdev->dev.of_node, "interrupts", NULL)) { + } else if (of_property_present(pdev->dev.of_node, "interrupts")) { irq = platform_get_irq(pdev, 0); if (irq <= 0) return -ENXIO; |