From: Dan Murphy <dmurphy@ti.com> To: <lgirdwood@gmail.com>, <broonie@kernel.org>, <tiwai@suse.com> Cc: <alsa-devel@alsa-project.org>, <linux-kernel@vger.kernel.org>, Dan Murphy <dmurphy@ti.com> Subject: [PATCH 1/2] ASoC: tas2770: Fix calling reset in probe Date: Fri, 18 Sep 2020 11:18:41 -0500 [thread overview] Message-ID: <20200918161842.4451-1-dmurphy@ti.com> (raw) tas2770_reset is called during i2c probe. The reset calls the snd_soc_component_write which depends on the tas2770->component being available. The component pointer is not set until codec_probe so move the reset to the codec_probe after the pointer is set. Fixes: 1a476abc723e6 ("tas2770: add tas2770 smart PA kernel driver") Signed-off-by: Dan Murphy <dmurphy@ti.com> --- sound/soc/codecs/tas2770.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/soc/codecs/tas2770.c b/sound/soc/codecs/tas2770.c index c09851834395..03d7ad1885b8 100644 --- a/sound/soc/codecs/tas2770.c +++ b/sound/soc/codecs/tas2770.c @@ -575,6 +575,8 @@ static int tas2770_codec_probe(struct snd_soc_component *component) tas2770->component = component; + tas2770_reset(tas2770); + return 0; } @@ -771,8 +773,6 @@ static int tas2770_i2c_probe(struct i2c_client *client, tas2770->channel_size = 0; tas2770->slot_width = 0; - tas2770_reset(tas2770); - result = tas2770_register_codec(tas2770); if (result) dev_err(tas2770->dev, "Register codec failed.\n"); -- 2.28.0
WARNING: multiple messages have this Message-ID (diff)
From: Dan Murphy <dmurphy@ti.com> To: <lgirdwood@gmail.com>, <broonie@kernel.org>, <tiwai@suse.com> Cc: alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, Dan Murphy <dmurphy@ti.com> Subject: [PATCH 1/2] ASoC: tas2770: Fix calling reset in probe Date: Fri, 18 Sep 2020 11:18:41 -0500 [thread overview] Message-ID: <20200918161842.4451-1-dmurphy@ti.com> (raw) tas2770_reset is called during i2c probe. The reset calls the snd_soc_component_write which depends on the tas2770->component being available. The component pointer is not set until codec_probe so move the reset to the codec_probe after the pointer is set. Fixes: 1a476abc723e6 ("tas2770: add tas2770 smart PA kernel driver") Signed-off-by: Dan Murphy <dmurphy@ti.com> --- sound/soc/codecs/tas2770.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/soc/codecs/tas2770.c b/sound/soc/codecs/tas2770.c index c09851834395..03d7ad1885b8 100644 --- a/sound/soc/codecs/tas2770.c +++ b/sound/soc/codecs/tas2770.c @@ -575,6 +575,8 @@ static int tas2770_codec_probe(struct snd_soc_component *component) tas2770->component = component; + tas2770_reset(tas2770); + return 0; } @@ -771,8 +773,6 @@ static int tas2770_i2c_probe(struct i2c_client *client, tas2770->channel_size = 0; tas2770->slot_width = 0; - tas2770_reset(tas2770); - result = tas2770_register_codec(tas2770); if (result) dev_err(tas2770->dev, "Register codec failed.\n"); -- 2.28.0
next reply other threads:[~2020-09-18 16:18 UTC|newest] Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-09-18 16:18 Dan Murphy [this message] 2020-09-18 16:18 ` [PATCH 1/2] ASoC: tas2770: Fix calling reset in probe Dan Murphy 2020-09-18 16:18 ` [PATCH 2/2] ASoC: tas2770: Add missing bias level power states Dan Murphy 2020-09-18 16:18 ` Dan Murphy 2020-09-18 18:18 ` [PATCH 1/2] ASoC: tas2770: Fix calling reset in probe Dan Murphy 2020-09-18 18:18 ` Dan Murphy
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