From b8fdf60931440296912e35bfe08b351fd3c37d11 Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Sat, 13 Feb 2021 11:19:05 +0100 Subject: [PATCH] ASoC: mxs-saif: drop unneeded snd_soc_dai_set_drvdata snd_soc_dai_set_drvdata is not needed when the set data comes from snd_soc_dai_get_drvdata or dev_get_drvdata. The problem was fixed usingthe following semantic patch: (http://coccinelle.lip6.fr/) // @@ expression x,y,e; @@ x = dev_get_drvdata(y->dev) ... when != x = e - snd_soc_dai_set_drvdata(y,x); @@ expression x,y,e; @@ x = snd_soc_dai_get_drvdata(y) ... when != x = e - snd_soc_dai_set_drvdata(y,x); // In this case, the whole probe function then does nothing, so drop it. Signed-off-by: Julia Lawall Link: https://lore.kernel.org/r/20210213101907.1318496-3-Julia.Lawall@inria.fr Signed-off-by: Mark Brown --- sound/soc/mxs/mxs-saif.c | 10 ---------- 1 file changed, 10 deletions(-) diff --git a/sound/soc/mxs/mxs-saif.c b/sound/soc/mxs/mxs-saif.c index 07f8cf9980e3..6a2d24d48964 100644 --- a/sound/soc/mxs/mxs-saif.c +++ b/sound/soc/mxs/mxs-saif.c @@ -642,18 +642,8 @@ static const struct snd_soc_dai_ops mxs_saif_dai_ops = { .set_fmt = mxs_saif_set_dai_fmt, }; -static int mxs_saif_dai_probe(struct snd_soc_dai *dai) -{ - struct mxs_saif *saif = dev_get_drvdata(dai->dev); - - snd_soc_dai_set_drvdata(dai, saif); - - return 0; -} - static struct snd_soc_dai_driver mxs_saif_dai = { .name = "mxs-saif", - .probe = mxs_saif_dai_probe, .playback = { .channels_min = 2, .channels_max = 2, -- 2.11.0