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[v2,1/5] ASoC: codecs: lpass-rx-macro: Simplify with cleanup.h

Message ID 20240628-b4-qcom-audio-lpass-codec-cleanups-v2-1-e9741143e485@linaro.org (mailing list archive)
State New
Headers show
Series ASoC: codecs: lpass-rx-macro: Few code cleanups | expand

Commit Message

Krzysztof Kozlowski June 28, 2024, 10:10 a.m. UTC 
Allocate the default register values array with scoped/cleanup.h to
reduce number of error paths and make code a bit simpler.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

---

Not adding Dmitry's Rb tag, because of major change devm->cleanup.h.
---
 sound/soc/codecs/lpass-rx-macro.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/sound/soc/codecs/lpass-rx-macro.c b/sound/soc/codecs/lpass-rx-macro.c
index d47c49c90de3..4cf030760d74 100644
--- a/sound/soc/codecs/lpass-rx-macro.c
+++ b/sound/soc/codecs/lpass-rx-macro.c
@@ -1,6 +1,7 @@ 
 // SPDX-License-Identifier: GPL-2.0-only
 // Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
 
+#include <linux/cleanup.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/io.h>
@@ -3764,7 +3765,6 @@  static const struct snd_soc_component_driver rx_macro_component_drv = {
 
 static int rx_macro_probe(struct platform_device *pdev)
 {
-	struct reg_default *reg_defaults;
 	struct device *dev = &pdev->dev;
 	kernel_ulong_t flags;
 	struct rx_macro *rx;
@@ -3809,6 +3809,8 @@  static int rx_macro_probe(struct platform_device *pdev)
 		goto err;
 	}
 	rx->codec_version = lpass_macro_get_codec_version();
+	struct reg_default *reg_defaults __free(kfree) = NULL;
+
 	switch (rx->codec_version) {
 	case LPASS_CODEC_VERSION_1_0:
 	case LPASS_CODEC_VERSION_1_1:
@@ -3853,7 +3855,7 @@  static int rx_macro_probe(struct platform_device *pdev)
 	rx->regmap = devm_regmap_init_mmio(dev, base, &rx_regmap_config);
 	if (IS_ERR(rx->regmap)) {
 		ret = PTR_ERR(rx->regmap);
-		goto err_ver;
+		goto err;
 	}
 
 	dev_set_drvdata(dev, rx);
@@ -3866,7 +3868,7 @@  static int rx_macro_probe(struct platform_device *pdev)
 
 	ret = clk_prepare_enable(rx->macro);
 	if (ret)
-		goto err_ver;
+		goto err;
 
 	ret = clk_prepare_enable(rx->dcodec);
 	if (ret)
@@ -3912,7 +3914,6 @@  static int rx_macro_probe(struct platform_device *pdev)
 	if (ret)
 		goto err_clkout;
 
-	kfree(reg_defaults);
 	return 0;
 
 err_clkout:
@@ -3925,8 +3926,6 @@  static int rx_macro_probe(struct platform_device *pdev)
 	clk_disable_unprepare(rx->dcodec);
 err_dcodec:
 	clk_disable_unprepare(rx->macro);
-err_ver:
-	kfree(reg_defaults);
 err:
 	lpass_macro_pds_exit(rx->pds);