[PATCH] ASoC: Use of_property_read_bool() for boolean properties
Rob Herring
robh at kernel.org
Fri Mar 10 06:47:32 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.
Convert reading boolean properties to to of_property_read_bool().
Signed-off-by: Rob Herring <robh at kernel.org>
---
sound/soc/codecs/sta32x.c | 39 +++++++++++------------
sound/soc/codecs/sta350.c | 63 +++++++++++++++++---------------------
sound/soc/codecs/tas5086.c | 2 +-
sound/soc/fsl/fsl_sai.c | 12 ++++----
sound/soc/fsl/fsl_ssi.c | 2 +-
sound/soc/fsl/imx-card.c | 2 +-
sound/soc/sh/rcar/ssi.c | 4 +--
7 files changed, 57 insertions(+), 67 deletions(-)
diff --git a/sound/soc/codecs/sta32x.c b/sound/soc/codecs/sta32x.c
index 8c86b578eba8..29af9595dac1 100644
--- a/sound/soc/codecs/sta32x.c
+++ b/sound/soc/codecs/sta32x.c
@@ -1054,35 +1054,32 @@ static int sta32x_probe_dt(struct device *dev, struct sta32x_priv *sta32x)
of_property_read_u8(np, "st,ch3-output-mapping",
&pdata->ch3_output_mapping);
- if (of_get_property(np, "st,fault-detect-recovery", NULL))
- pdata->fault_detect_recovery = 1;
- if (of_get_property(np, "st,thermal-warning-recovery", NULL))
- pdata->thermal_warning_recovery = 1;
- if (of_get_property(np, "st,thermal-warning-adjustment", NULL))
- pdata->thermal_warning_adjustment = 1;
- if (of_get_property(np, "st,needs_esd_watchdog", NULL))
- pdata->needs_esd_watchdog = 1;
+ pdata->fault_detect_recovery =
+ of_property_read_bool(np, "st,fault-detect-recovery");
+ pdata->thermal_warning_recovery =
+ of_property_read_bool(np, "st,thermal-warning-recovery");
+ pdata->thermal_warning_adjustment =
+ of_property_read_bool(np, "st,thermal-warning-adjustment");
+ pdata->needs_esd_watchdog =
+ of_property_read_bool(np, "st,needs_esd_watchdog");
tmp = 140;
of_property_read_u16(np, "st,drop-compensation-ns", &tmp);
pdata->drop_compensation_ns = clamp_t(u16, tmp, 0, 300) / 20;
/* CONFE */
- if (of_get_property(np, "st,max-power-use-mpcc", NULL))
- pdata->max_power_use_mpcc = 1;
-
- if (of_get_property(np, "st,max-power-correction", NULL))
- pdata->max_power_correction = 1;
-
- if (of_get_property(np, "st,am-reduction-mode", NULL))
- pdata->am_reduction_mode = 1;
-
- if (of_get_property(np, "st,odd-pwm-speed-mode", NULL))
- pdata->odd_pwm_speed_mode = 1;
+ pdata->max_power_use_mpcc =
+ of_property_read_bool(np, "st,max-power-use-mpcc");
+ pdata->max_power_correction =
+ of_property_read_bool(np, "st,max-power-correction");
+ pdata->am_reduction_mode =
+ of_property_read_bool(np, "st,am-reduction-mode");
+ pdata->odd_pwm_speed_mode =
+ of_property_read_bool(np, "st,odd-pwm-speed-mode");
/* CONFF */
- if (of_get_property(np, "st,invalid-input-detect-mute", NULL))
- pdata->invalid_input_detect_mute = 1;
+ pdata->invalid_input_detect_mute =
+ of_property_read_bool(np, "st,invalid-input-detect-mute");
sta32x->pdata = pdata;
diff --git a/sound/soc/codecs/sta350.c b/sound/soc/codecs/sta350.c
index 9ed13aeb3cbd..b033a5fcd6c0 100644
--- a/sound/soc/codecs/sta350.c
+++ b/sound/soc/codecs/sta350.c
@@ -1106,12 +1106,12 @@ static int sta350_probe_dt(struct device *dev, struct sta350_priv *sta350)
of_property_read_u8(np, "st,ch3-output-mapping",
&pdata->ch3_output_mapping);
- if (of_get_property(np, "st,thermal-warning-recovery", NULL))
- pdata->thermal_warning_recovery = 1;
- if (of_get_property(np, "st,thermal-warning-adjustment", NULL))
- pdata->thermal_warning_adjustment = 1;
- if (of_get_property(np, "st,fault-detect-recovery", NULL))
- pdata->fault_detect_recovery = 1;
+ pdata->thermal_warning_recovery =
+ of_property_read_bool(np, "st,thermal-warning-recovery");
+ pdata->thermal_warning_adjustment =
+ of_property_read_bool(np, "st,thermal-warning-adjustment");
+ pdata->fault_detect_recovery =
+ of_property_read_bool(np, "st,fault-detect-recovery");
pdata->ffx_power_output_mode = STA350_FFX_PM_VARIABLE_DROP_COMP;
if (!of_property_read_string(np, "st,ffx-power-output-mode",
@@ -1133,41 +1133,34 @@ static int sta350_probe_dt(struct device *dev, struct sta350_priv *sta350)
of_property_read_u16(np, "st,drop-compensation-ns", &tmp);
pdata->drop_compensation_ns = clamp_t(u16, tmp, 0, 300) / 20;
- if (of_get_property(np, "st,overcurrent-warning-adjustment", NULL))
- pdata->oc_warning_adjustment = 1;
+ pdata->oc_warning_adjustment =
+ of_property_read_bool(np, "st,overcurrent-warning-adjustment");
/* CONFE */
- if (of_get_property(np, "st,max-power-use-mpcc", NULL))
- pdata->max_power_use_mpcc = 1;
-
- if (of_get_property(np, "st,max-power-correction", NULL))
- pdata->max_power_correction = 1;
-
- if (of_get_property(np, "st,am-reduction-mode", NULL))
- pdata->am_reduction_mode = 1;
-
- if (of_get_property(np, "st,odd-pwm-speed-mode", NULL))
- pdata->odd_pwm_speed_mode = 1;
-
- if (of_get_property(np, "st,distortion-compensation", NULL))
- pdata->distortion_compensation = 1;
+ pdata->max_power_use_mpcc =
+ of_property_read_bool(np, "st,max-power-use-mpcc");
+ pdata->max_power_correction =
+ of_property_read_bool(np, "st,max-power-correction");
+ pdata->am_reduction_mode =
+ of_property_read_bool(np, "st,am-reduction-mode");
+ pdata->odd_pwm_speed_mode =
+ of_property_read_bool(np, "st,odd-pwm-speed-mode");
+ pdata->distortion_compensation =
+ of_property_read_bool(np, "st,distortion-compensation");
/* CONFF */
- if (of_get_property(np, "st,invalid-input-detect-mute", NULL))
- pdata->invalid_input_detect_mute = 1;
+ pdata->invalid_input_detect_mute =
+ of_property_read_bool(np, "st,invalid-input-detect-mute");
/* MISC */
- if (of_get_property(np, "st,activate-mute-output", NULL))
- pdata->activate_mute_output = 1;
-
- if (of_get_property(np, "st,bridge-immediate-off", NULL))
- pdata->bridge_immediate_off = 1;
-
- if (of_get_property(np, "st,noise-shape-dc-cut", NULL))
- pdata->noise_shape_dc_cut = 1;
-
- if (of_get_property(np, "st,powerdown-master-volume", NULL))
- pdata->powerdown_master_vol = 1;
+ pdata->activate_mute_output =
+ of_property_read_bool(np, "st,activate-mute-output");
+ pdata->bridge_immediate_off =
+ of_property_read_bool(np, "st,bridge-immediate-off");
+ pdata->noise_shape_dc_cut =
+ of_property_read_bool(np, "st,noise-shape-dc-cut");
+ pdata->powerdown_master_vol =
+ of_property_read_bool(np, "st,powerdown-master-volume");
if (!of_property_read_u8(np, "st,powerdown-delay-divider", &tmp8)) {
if (is_power_of_2(tmp8) && tmp8 >= 1 && tmp8 <= 128)
diff --git a/sound/soc/codecs/tas5086.c b/sound/soc/codecs/tas5086.c
index 22143cc5afa7..f9e7122894bd 100644
--- a/sound/soc/codecs/tas5086.c
+++ b/sound/soc/codecs/tas5086.c
@@ -840,7 +840,7 @@ static int tas5086_probe(struct snd_soc_component *component)
snprintf(name, sizeof(name),
"ti,mid-z-channel-%d", i + 1);
- if (of_get_property(of_node, name, NULL) != NULL)
+ if (of_property_read_bool(of_node, name))
priv->pwm_start_mid_z |= 1 << i;
}
}
diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c
index 1b197478b3d9..4e6b75f1ddd0 100644
--- a/sound/soc/fsl/fsl_sai.c
+++ b/sound/soc/fsl/fsl_sai.c
@@ -1380,18 +1380,18 @@ static int fsl_sai_probe(struct platform_device *pdev)
sai->cpu_dai_drv.symmetric_channels = 1;
sai->cpu_dai_drv.symmetric_sample_bits = 1;
- if (of_find_property(np, "fsl,sai-synchronous-rx", NULL) &&
- of_find_property(np, "fsl,sai-asynchronous", NULL)) {
+ if (of_property_read_bool(np, "fsl,sai-synchronous-rx") &&
+ of_property_read_bool(np, "fsl,sai-asynchronous")) {
/* error out if both synchronous and asynchronous are present */
dev_err(dev, "invalid binding for synchronous mode\n");
return -EINVAL;
}
- if (of_find_property(np, "fsl,sai-synchronous-rx", NULL)) {
+ if (of_property_read_bool(np, "fsl,sai-synchronous-rx")) {
/* Sync Rx with Tx */
sai->synchronous[RX] = false;
sai->synchronous[TX] = true;
- } else if (of_find_property(np, "fsl,sai-asynchronous", NULL)) {
+ } else if (of_property_read_bool(np, "fsl,sai-asynchronous")) {
/* Discard all settings for asynchronous mode */
sai->synchronous[RX] = false;
sai->synchronous[TX] = false;
@@ -1400,7 +1400,7 @@ static int fsl_sai_probe(struct platform_device *pdev)
sai->cpu_dai_drv.symmetric_sample_bits = 0;
}
- if (of_find_property(np, "fsl,sai-mclk-direction-output", NULL) &&
+ if (of_property_read_bool(np, "fsl,sai-mclk-direction-output") &&
of_device_is_compatible(np, "fsl,imx6ul-sai")) {
gpr = syscon_regmap_lookup_by_compatible("fsl,imx6ul-iomuxc-gpr");
if (IS_ERR(gpr)) {
@@ -1443,7 +1443,7 @@ static int fsl_sai_probe(struct platform_device *pdev)
dev_warn(dev, "Error reading SAI version: %d\n", ret);
/* Select MCLK direction */
- if (of_find_property(np, "fsl,sai-mclk-direction-output", NULL) &&
+ if (of_property_read_bool(np, "fsl,sai-mclk-direction-output") &&
sai->soc_data->max_register >= FSL_SAI_MCTL) {
regmap_update_bits(sai->regmap, FSL_SAI_MCTL,
FSL_SAI_MCTL_MCLK_EN, FSL_SAI_MCTL_MCLK_EN);
diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c
index 46a53551b955..6af00b62a60f 100644
--- a/sound/soc/fsl/fsl_ssi.c
+++ b/sound/soc/fsl/fsl_ssi.c
@@ -1447,7 +1447,7 @@ static int fsl_ssi_probe_from_dt(struct fsl_ssi *ssi)
return -EINVAL;
}
strcpy(ssi->card_name, "ac97-codec");
- } else if (!of_find_property(np, "fsl,ssi-asynchronous", NULL)) {
+ } else if (!of_property_read_bool(np, "fsl,ssi-asynchronous")) {
/*
* In synchronous mode, STCK and STFS ports are used by RX
* as well. So the software should limit the sample rates,
diff --git a/sound/soc/fsl/imx-card.c b/sound/soc/fsl/imx-card.c
index 3f128ced4180..64a4d7e9db60 100644
--- a/sound/soc/fsl/imx-card.c
+++ b/sound/soc/fsl/imx-card.c
@@ -563,7 +563,7 @@ static int imx_card_parse_of(struct imx_card_data *data)
link_data->cpu_sysclk_id = FSL_SAI_CLK_MAST1;
/* sai may support mclk/bclk = 1 */
- if (of_find_property(np, "fsl,mclk-equal-bclk", NULL)) {
+ if (of_property_read_bool(np, "fsl,mclk-equal-bclk")) {
link_data->one2one_ratio = true;
} else {
int i;
diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c
index 8ddee5b03ece..690ac0d6ef41 100644
--- a/sound/soc/sh/rcar/ssi.c
+++ b/sound/soc/sh/rcar/ssi.c
@@ -1211,10 +1211,10 @@ int rsnd_ssi_probe(struct rsnd_priv *priv)
goto rsnd_ssi_probe_done;
}
- if (of_get_property(np, "shared-pin", NULL))
+ if (of_property_read_bool(np, "shared-pin"))
rsnd_flags_set(ssi, RSND_SSI_CLK_PIN_SHARE);
- if (of_get_property(np, "no-busif", NULL))
+ if (of_property_read_bool(np, "no-busif"))
rsnd_flags_set(ssi, RSND_SSI_NO_BUSIF);
ssi->irq = irq_of_parse_and_map(np, 0);
--
2.39.2
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