@@ -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;
@@ -3812,6 +3812,8 @@ static int rx_macro_probe(struct platform_device *pdev)
return PTR_ERR(base);
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:
@@ -3849,10 +3851,8 @@ static int rx_macro_probe(struct platform_device *pdev)
rx_regmap_config.num_reg_defaults = def_count;
rx->regmap = devm_regmap_init_mmio(dev, base, &rx_regmap_config);
- if (IS_ERR(rx->regmap)) {
- ret = PTR_ERR(rx->regmap);
- goto err_ver;
- }
+ if (IS_ERR(rx->regmap))
+ return PTR_ERR(rx->regmap);
dev_set_drvdata(dev, rx);
@@ -3864,7 +3864,7 @@ static int rx_macro_probe(struct platform_device *pdev)
ret = clk_prepare_enable(rx->macro);
if (ret)
- goto err_ver;
+ return ret;
ret = clk_prepare_enable(rx->dcodec);
if (ret)
@@ -3910,7 +3910,6 @@ static int rx_macro_probe(struct platform_device *pdev)
if (ret)
goto err_clkout;
- kfree(reg_defaults);
return 0;
err_clkout:
@@ -3923,8 +3922,6 @@ 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);
return ret;
}
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 | 15 ++++++--------- 1 file changed, 6 insertions(+), 9 deletions(-)