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/20230310144704.1541976-1-robh@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
}
/* Silently fail if there is not even the "dmas" property */
- if (!of_find_property(np, "dmas", NULL))
+ if (!of_property_present(np, "dmas"))
return ERR_PTR(-ENODEV);
count = of_property_count_strings(np, "dma-names");