summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorRob Herring <robh@kernel.org>2023-03-10 15:47:33 +0100
committerTakashi Iwai <tiwai@suse.de>2023-04-19 08:25:57 +0200
commitd42c521ff4c9824e81c13d5fe1af947c1c652669 (patch)
tree015df314e179668c1e164b099599a3cda13563f8
parentALSA: hda/hdmi: Remove some dead code (diff)
downloadlinux-d42c521ff4c9824e81c13d5fe1af947c1c652669.tar.xz
linux-d42c521ff4c9824e81c13d5fe1af947c1c652669.zip
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>
-rw-r--r--sound/ppc/tumbler.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/ppc/tumbler.c b/sound/ppc/tumbler.c
index f3f8ad7c3df8..6c882873b344 100644
--- a/sound/ppc/tumbler.c
+++ b/sound/ppc/tumbler.c
@@ -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;