diff mbox series

[v3,06/10] ASoC: Intel: bytcr_rt5640: Convert to use acpi_dev_get_first_match_dev()

Message ID 20190328171729.44002-7-andriy.shevchenko@linux.intel.com (mailing list archive)
State Accepted, archived
Delegated to: Rafael Wysocki
Headers show
Series ACPI / utils: Replace leaky function | expand

Commit Message

Andy Shevchenko March 28, 2019, 5:17 p.m. UTC 
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/bytcr_rt5640.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c
index 940eb27158da..f9175cf6747e 100644
--- a/sound/soc/intel/boards/bytcr_rt5640.c
+++ b/sound/soc/intel/boards/bytcr_rt5640.c
@@ -1154,7 +1154,7 @@  static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
 	struct byt_rt5640_private *priv;
 	struct snd_soc_acpi_mach *mach;
 	const char *platform_name;
-	const char *i2c_name = NULL;
+	struct acpi_device *adev;
 	int ret_val = 0;
 	int dai_index = 0;
 	int i;
@@ -1178,11 +1178,11 @@  static int snd_byt_rt5640_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(byt_rt5640_codec_name, sizeof(byt_rt5640_codec_name),
-			"%s%s", "i2c-", i2c_name);
-
+			 "i2c-%s", acpi_dev_name(adev));
+		put_device(&adev->dev);
 		byt_rt5640_dais[dai_index].codec_name = byt_rt5640_codec_name;
 	}