[PATCH v3 05/10] ASoC: Intel: bytcht_es8316: Convert to use acpi_dev_get_first_match_dev()

Andy Shevchenko
2019-03-28T17:17:24Z

acpi_dev_get_first_match_name() is deprecated and going to be removed
because it leaks a reference.

Convert the driver to use acpi_dev_get_first_match_dev() instead.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
sound/soc/intel/boards/bytcht_es8316.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/sound/soc/intel/boards/bytcht_es8316.c b/sound/soc/intel/boards/bytcht_es8316.c
index d2a7e6ba11ae..6937c00cf63d 100644
--- a/sound/soc/intel/boards/bytcht_es8316.c
+++ b/sound/soc/intel/boards/bytcht_es8316.c
@@ -442,7 +442,7 @@ static int snd_byt_cht_es8316_mc_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev;
struct snd_soc_acpi_mach *mach;
const char *platform_name;
- const char *i2c_name = NULL;
+ struct acpi_device *adev;
struct device *codec_dev;
int dai_index = 0;
int i;
@@ -463,10 +463,11 @@ static int snd_byt_cht_es8316_mc_probe(struct platform_device *pdev)
}

/* fixup codec name based on HID */
- i2c_name = acpi_dev_get_first_match_name(mach->id, NULL, -1);
- if (i2c_name) {
+ adev = acpi_dev_get_first_match_dev(mach->id, NULL, -1);
+ if (adev) {
snprintf(codec_name, sizeof(codec_name),
- "%s%s", "i2c-", i2c_name);
+ "i2c-%s", acpi_dev_name(adev));
+ put_device(&adev->dev);
byt_cht_es8316_dais[dai_index].codec_name = codec_name;
}

--
2.20.1