linux-kernel - [PATCH] ASoC: rockchip: Fix unused rockchip_i2s_tdm_match warning for !CONFIG

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Message-ID: <20231012192201.1546607-1-robh@kernel.org>
Date:   Thu, 12 Oct 2023 14:22:00 -0500
From:   Rob Herring <robh@...nel.org>
To:     Nicolas Frattaroli <frattaroli.nicolas@...il.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>, Heiko Stuebner <heiko@...ech.de>
Cc:     kernel test robot <lkp@...el.com>,
        linux-rockchip@...ts.infradead.org, alsa-devel@...a-project.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH] ASoC: rockchip: Fix unused rockchip_i2s_tdm_match warning for !CONFIG_OF

Commit 9958d85968ed ("ASoC: Use device_get_match_data()") dropped the
unconditional use of rockchip_i2s_tdm_match resulting in this warning:

sound/soc/rockchip/rockchip_i2s_tdm.c:1315:34: warning: 'rockchip_i2s_tdm_match' defined but not used [-Wunused-const-variable=]

The fix is to drop of_match_ptr() which is not necessary because DT is
always used for this driver.

Fixes: 9958d85968ed ("ASoC: Use device_get_match_data()")
Reported-by: kernel test robot <lkp@...el.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202310121802.CDAGVdF2-lkp@intel.com/
Signed-off-by: Rob Herring <robh@...nel.org>
---
 sound/soc/rockchip/rockchip_i2s_tdm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/rockchip/rockchip_i2s_tdm.c b/sound/soc/rockchip/rockchip_i2s_tdm.c
index 7e996550d1df..7e1625ad70c6 100644
--- a/sound/soc/rockchip/rockchip_i2s_tdm.c
+++ b/sound/soc/rockchip/rockchip_i2s_tdm.c
@@ -1759,7 +1759,7 @@ static struct platform_driver rockchip_i2s_tdm_driver = {
 	.remove = rockchip_i2s_tdm_remove,
 	.driver = {
 		.name = DRV_NAME,
-		.of_match_table = of_match_ptr(rockchip_i2s_tdm_match),
+		.of_match_table = rockchip_i2s_tdm_match,
 		.pm = &rockchip_i2s_tdm_pm_ops,
 	},
 };
-- 
2.42.0