linux-kernel - [PATCH v2 1/2] ASoC: SOF: Intel: bdw: remove duplicating driver data retrieval

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Message-Id: <20220705161102.76250-1-andriy.shevchenko@linux.intel.com>
Date:   Tue,  5 Jul 2022 19:11:01 +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 1/2] ASoC: SOF: Intel: bdw: 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: moved desc assignment closer to its user (Péter)
 sound/soc/sof/intel/bdw.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/sound/soc/sof/intel/bdw.c b/sound/soc/sof/intel/bdw.c
index 26df780c702e..a446154f2803 100644
--- a/sound/soc/sof/intel/bdw.c
+++ b/sound/soc/sof/intel/bdw.c
@@ -681,11 +681,8 @@ static int sof_broadwell_probe(struct platform_device *pdev)
 		return -ENODEV;
 	}
 
-	desc = device_get_match_data(dev);
-	if (!desc)
-		return -ENODEV;
-
-	return sof_acpi_probe(pdev, device_get_match_data(dev));
+	desc = (const struct sof_dev_desc *)id->driver_data;
+	return sof_acpi_probe(pdev, desc);
 }
 
 /* acpi_driver definition */
-- 
2.35.1