6.1-stable review patch. If anyone has any objections, please let me know.
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From: Rob Herring (Arm) robh@kernel.org
[ Upstream commit 69dd15a8ef0ae494179fd15023aa8172188db6b7 ]
Use of_property_read_bool() to read boolean properties rather than of_get_property(). This is part of a larger effort to remove callers of of_get_property() and similar functions. of_get_property() leaks the DT property data pointer which is a problem for dynamically allocated nodes which may be freed.
Signed-off-by: Rob Herring (Arm) robh@kernel.org Link: https://patch.msgid.link/20240731191312.1710417-20-robh@kernel.org Signed-off-by: Mark Brown broonie@kernel.org Stable-dep-of: 6eab70345799 ("ASoC: soc-core: Stop using of_property_read_bool() for non-boolean properties") Signed-off-by: Sasha Levin sashal@kernel.org --- sound/soc/codecs/ak4613.c | 4 ++-- sound/soc/soc-core.c | 8 ++++---- 2 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/sound/soc/codecs/ak4613.c b/sound/soc/codecs/ak4613.c index f75c19ef35511..3f790d1f11a94 100644 --- a/sound/soc/codecs/ak4613.c +++ b/sound/soc/codecs/ak4613.c @@ -840,14 +840,14 @@ static void ak4613_parse_of(struct ak4613_priv *priv, /* Input 1 - 2 */ for (i = 0; i < 2; i++) { snprintf(prop, sizeof(prop), "asahi-kasei,in%d-single-end", i + 1); - if (!of_get_property(np, prop, NULL)) + if (!of_property_read_bool(np, prop)) priv->ic |= 1 << i; }
/* Output 1 - 6 */ for (i = 0; i < 6; i++) { snprintf(prop, sizeof(prop), "asahi-kasei,out%d-single-end", i + 1); - if (!of_get_property(np, prop, NULL)) + if (!of_property_read_bool(np, prop)) priv->oc |= 1 << i; }
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 6a4101dc15a54..58e07296144e0 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -3143,10 +3143,10 @@ unsigned int snd_soc_daifmt_parse_format(struct device_node *np, * SND_SOC_DAIFMT_INV_MASK area */ snprintf(prop, sizeof(prop), "%sbitclock-inversion", prefix); - bit = !!of_get_property(np, prop, NULL); + bit = of_property_read_bool(np, prop);
snprintf(prop, sizeof(prop), "%sframe-inversion", prefix); - frame = !!of_get_property(np, prop, NULL); + frame = of_property_read_bool(np, prop);
switch ((bit << 4) + frame) { case 0x11: @@ -3183,12 +3183,12 @@ unsigned int snd_soc_daifmt_parse_clock_provider_raw(struct device_node *np, * check "[prefix]frame-master" */ snprintf(prop, sizeof(prop), "%sbitclock-master", prefix); - bit = !!of_get_property(np, prop, NULL); + bit = of_property_read_bool(np, prop); if (bit && bitclkmaster) *bitclkmaster = of_parse_phandle(np, prop, 0);
snprintf(prop, sizeof(prop), "%sframe-master", prefix); - frame = !!of_get_property(np, prop, NULL); + frame = of_property_read_bool(np, prop); if (frame && framemaster) *framemaster = of_parse_phandle(np, prop, 0);