[PATCH] soc: sunxi: Use of_property_present() for testing DT property presence
Rob Herring
robh at kernel.org
Fri Mar 10 06:47:24 PST 2023
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 at kernel.org>
---
drivers/soc/sunxi/sunxi_mbus.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/soc/sunxi/sunxi_mbus.c b/drivers/soc/sunxi/sunxi_mbus.c
index d90e4a264b6f..1734da357ca2 100644
--- a/drivers/soc/sunxi/sunxi_mbus.c
+++ b/drivers/soc/sunxi/sunxi_mbus.c
@@ -82,7 +82,7 @@ static int sunxi_mbus_notifier(struct notifier_block *nb,
* Older DTs or SoCs who are not clearly understood need to set
* that DMA offset though.
*/
- if (of_find_property(dev->of_node, "interconnects", NULL))
+ if (of_property_present(dev->of_node, "interconnects"))
return NOTIFY_DONE;
ret = dma_direct_set_offset(dev, PHYS_OFFSET, 0, SZ_4G);
--
2.39.2
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