Received-SPF: pass (google.com: domain of linux-kernel+bounces-116944-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:40f1:3f00::1 as permitted sender) client-ip=2604:1380:40f1:3f00::1;
From: Richard Fitzgerald <rf@opensource.cirrus.com>
To: <broonie@kernel.org>, <tiwai@suse.com>
CC: <linux-sound@vger.kernel.org>, <alsa-devel@alsa-project.org>,
        <linux-kernel@vger.kernel.org>, <patches@opensource.cirrus.com>,
        "Simon
 Trimmer" <simont@opensource.cirrus.com>,
        Richard Fitzgerald
	<rf@opensource.cirrus.com>
Subject: [PATCH 4/5] ASoC: wm_adsp: Remove notification of driver write
Date: Mon, 25 Mar 2024 11:31:26 +0000
Message-ID: <20240325113127.112783-5-rf@opensource.cirrus.com>
In-Reply-To: <20240325113127.112783-1-rf@opensource.cirrus.com>
References: <20240325113127.112783-1-rf@opensource.cirrus.com>
Precedence: bulk
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Content-Type: text/plain

From: Simon Trimmer <simont@opensource.cirrus.com>

Any control that the driver is updating should be marked as SYSTEM and
therefore will not have an ALSA control to notify.

Signed-off-by: Simon Trimmer <simont@opensource.cirrus.com>
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
---
 sound/soc/codecs/wm_adsp.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c
index 8e366902ee4e..6e348d49a89c 100644
--- a/sound/soc/codecs/wm_adsp.c
+++ b/sound/soc/codecs/wm_adsp.c
@@ -672,7 +672,6 @@ int wm_adsp_write_ctl(struct wm_adsp *dsp, const char *name, int type,
 		      unsigned int alg, void *buf, size_t len)
 {
 	struct cs_dsp_coeff_ctl *cs_ctl;
-	struct wm_coeff_ctl *ctl;
 	int ret;
 
 	mutex_lock(&dsp->cs_dsp.pwr_lock);
@@ -683,12 +682,7 @@ int wm_adsp_write_ctl(struct wm_adsp *dsp, const char *name, int type,
 	if (ret < 0)
 		return ret;
 
-	if (ret == 0 || (cs_ctl->flags & WMFW_CTL_FLAG_SYS))
-		return 0;
-
-	ctl = cs_ctl->priv;
-
-	return snd_soc_component_notify_control(dsp->component, ctl->name);
+	return 0;
 }
 EXPORT_SYMBOL_GPL(wm_adsp_write_ctl);
 
-- 
2.39.2