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[66.90.144.107]) by smtp.gmail.com with ESMTPSA id n22-20020a4ae1d6000000b005253a5cc3cfsm866059oot.29.2023.03.10.06.48.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 10 Mar 2023 06:48:01 -0800 (PST) Received: (nullmailer pid 1546457 invoked by uid 1000); Fri, 10 Mar 2023 14:47:33 -0000 From: Rob Herring To: Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , Shengjiu Wang , Xiubo Li , Fabio Estevam , Nicolin Chen , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , NXP Linux Team Subject: [PATCH] ASoC: Use of_property_read_bool() for boolean properties Date: Fri, 10 Mar 2023 08:47:32 -0600 Message-Id: <20230310144733.1546413-1-robh@kernel.org> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 Message-ID-Hash: 4GKMX7ISRT2B5265UD4CM4BJCTPSCBS7 X-Message-ID-Hash: 4GKMX7ISRT2B5265UD4CM4BJCTPSCBS7 X-MailFrom: robherring2@gmail.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header CC: devicetree@vger.kernel.org, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org X-Mailman-Version: 3.3.8 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: It is preferred to use typed property access functions (i.e. of_property_read_ 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 --- 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);