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ALSA: ppc/tumbler: 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/20230310144733.1546500-1-robh@kernel.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Rob Herring 2023-03-10 08:47:33 -06:00 committed by Takashi Iwai
parent f609bf6b21
commit d42c521ff4
1 changed files with 1 additions and 1 deletions
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2
sound/ppc/tumbler.c
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@ -1363,7 +1363,7 @@ int snd_pmac_tumbler_init(struct snd_pmac *chip)
if (of_node_name_eq(np, "sound")) {
if (of_get_property(np, "has-anded-reset", NULL))
mix->anded_reset = 1;
if (of_get_property(np, "layout-id", NULL))
if (of_property_present(np, "layout-id"))
mix->reset_on_sleep = 0;
of_node_put(np);
break;