linux-kernel - [PATCH v2 2/2] ASoC: SOF: Intel: byt: remove duplicating driver data retrieval

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Message-Id: <20220705161102.76250-2-andriy.shevchenko@linux.intel.com>
Date:   Tue,  5 Jul 2022 19:11:02 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Mark Brown <broonie@...nel.org>,
        Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>,
        Peter Ujfalusi <peter.ujfalusi@...ux.intel.com>,
        sound-open-firmware@...a-project.org, alsa-devel@...a-project.org,
        linux-kernel@...r.kernel.org
Cc:     Liam Girdwood <lgirdwood@...il.com>,
        Bard Liao <yung-chuan.liao@...ux.intel.com>,
        Ranjani Sridharan <ranjani.sridharan@...ux.intel.com>,
        Kai Vehmanen <kai.vehmanen@...ux.intel.com>,
        Daniel Baluta <daniel.baluta@....com>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: [PATCH v2 2/2] ASoC: SOF: Intel: byt: remove duplicating driver data retrieval

device_get_match_data() in ACPI case calls similar to acpi_match_device().
Hence there is no need to duplicate the call. Just assign what is in
the id->driver_data.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
v2: new patch (Pierre)
 sound/soc/sof/intel/byt.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/sound/soc/sof/intel/byt.c b/sound/soc/sof/intel/byt.c
index 4ed8381eceda..e6dc4ff531c3 100644
--- a/sound/soc/sof/intel/byt.c
+++ b/sound/soc/sof/intel/byt.c
@@ -465,10 +465,7 @@ static int sof_baytrail_probe(struct platform_device *pdev)
 		return -ENODEV;
 	}
 
-	desc = device_get_match_data(&pdev->dev);
-	if (!desc)
-		return -ENODEV;
-
+	desc = (const struct sof_dev_desc *)id->driver_data;
 	if (desc == &sof_acpi_baytrail_desc && soc_intel_is_byt_cr(pdev))
 		desc = &sof_acpi_baytrailcr_desc;
 
-- 
2.35.1