From 61a50d6f58b41e8a7e68d8fc8fc6bfbe30d790d8 Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Fri, 19 Dec 2025 15:27:14 +0100 Subject: [PATCH] ASoC: codecs: wcd937x: drop bogus container_of() error handling The dev_to_sdw_dev() helper uses container_of() to return the containing soundwire device structure of its pointer argument and will never return NULL. Fixes: 9be3ec196da4 ("ASoC: codecs: wcd937x: add wcd937x codec driver") Cc: Prasad Kumpatla Signed-off-by: Johan Hovold Reviewed-by: Dmitry Baryshkov Link: https://patch.msgid.link/20251219142715.19254-3-johan@kernel.org Signed-off-by: Mark Brown --- sound/soc/codecs/wcd937x.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/sound/soc/codecs/wcd937x.c b/sound/soc/codecs/wcd937x.c index f4dbcf04be49..10a2d598caa7 100644 --- a/sound/soc/codecs/wcd937x.c +++ b/sound/soc/codecs/wcd937x.c @@ -2763,11 +2763,6 @@ static int wcd937x_bind(struct device *dev) wcd937x->sdw_priv[AIF1_CAP] = dev_get_drvdata(wcd937x->txdev); wcd937x->sdw_priv[AIF1_CAP]->wcd937x = wcd937x; wcd937x->tx_sdw_dev = dev_to_sdw_dev(wcd937x->txdev); - if (!wcd937x->tx_sdw_dev) { - dev_err(dev, "could not get txslave with matching of dev\n"); - ret = -EINVAL; - goto err_put_txdev; - } /* * As TX is the main CSR reg interface, which should not be suspended first. -- 2.47.3