linux-kernel - [PATCH 04/38] ASoC: rk3328: drop of_match_ptr from of_device

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Date:   Fri, 20 Nov 2020 17:16:18 +0100
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     linux-kernel@...r.kernel.org, Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>, alsa-devel@...a-project.org
Cc:     Krzysztof Kozlowski <krzk@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Peter Ujfalusi <peter.ujfalusi@...com>,
        Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>,
        Robin Murphy <robin.murphy@....com>
Subject: [PATCH 04/38] ASoC: rk3328: drop of_match_ptr from of_device_id table

The driver can match only via the DT table so the table should be always
used and the of_match_ptr does not have any sense (this also allows ACPI
matching via PRP0001, even though it is not relevant here).  This fixes
compile warning (!CONFIG_OF on x86_64):

  sound/soc/codecs/rk3328_codec.c:502:34: warning: ‘rk3328_codec_of_match’ defined but not used [-Wunused-const-variable=]

Signed-off-by: Krzysztof Kozlowski <krzk@...nel.org>
---
 sound/soc/codecs/rk3328_codec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/rk3328_codec.c b/sound/soc/codecs/rk3328_codec.c
index 940a2fa933ed..d955525b0354 100644
--- a/sound/soc/codecs/rk3328_codec.c
+++ b/sound/soc/codecs/rk3328_codec.c
@@ -508,7 +508,7 @@ MODULE_DEVICE_TABLE(of, rk3328_codec_of_match);
 static struct platform_driver rk3328_codec_driver = {
 	.driver = {
 		   .name = "rk3328-codec",
-		   .of_match_table = of_match_ptr(rk3328_codec_of_match),
+		   .of_match_table = rk3328_codec_of_match,
 	},
 	.probe = rk3328_platform_probe,
 };
-- 
2.25.1