linux-kernel - [PATCH 4/8] ASoC: codecs: wcd934x: Drop unused num_rx_port/num_tx

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Message-Id: <20250528-asoc-const-unused-v1-4-19a5d07b9d5c@linaro.org>
Date: Wed, 28 May 2025 21:59:58 +0200
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: David Rhodes <david.rhodes@...rus.com>, 
 Richard Fitzgerald <rf@...nsource.cirrus.com>, 
 Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>, 
 Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>, 
 Support Opensource <support.opensource@...semi.com>, 
 Oder Chiou <oder_chiou@...ltek.com>, Srinivas Kandagatla <srini@...nel.org>, 
 Shengjiu Wang <shengjiu.wang@...il.com>, Xiubo Li <Xiubo.Lee@...il.com>, 
 Fabio Estevam <festevam@...il.com>, Nicolin Chen <nicoleotsuka@...il.com>
Cc: linux-sound@...r.kernel.org, patches@...nsource.cirrus.com, 
 linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org, 
 linuxppc-dev@...ts.ozlabs.org, 
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH 4/8] ASoC: codecs: wcd934x: Drop unused
 num_rx_port/num_tx_port fields

Members wcd934x_codec.num_rx_port and num_tx_port are not read anywhere
after assignment, so they can be safely dropped.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
 sound/soc/codecs/wcd934x.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/sound/soc/codecs/wcd934x.c b/sound/soc/codecs/wcd934x.c
index fa69817c97eaf1bf226b140f3a89095a50a128b2..1bb7e1dc7e6b0a5528cbdb7ada943a7d417fb684 100644
--- a/sound/soc/codecs/wcd934x.c
+++ b/sound/soc/codecs/wcd934x.c
@@ -537,8 +537,6 @@ struct wcd934x_codec {
 	int rate;
 	u32 version;
 	u32 hph_mode;
-	int num_rx_port;
-	int num_tx_port;
 	u32 tx_port_value[WCD934X_TX_MAX];
 	u32 rx_port_value[WCD934X_RX_MAX];
 	int sido_input_src;
@@ -1928,13 +1926,11 @@ static int wcd934x_set_channel_map(struct snd_soc_dai *dai,
 		return -EINVAL;
 	}
 
-	wcd->num_rx_port = rx_num;
 	for (i = 0; i < rx_num; i++) {
 		wcd->rx_chs[i].ch_num = rx_slot[i];
 		INIT_LIST_HEAD(&wcd->rx_chs[i].list);
 	}
 
-	wcd->num_tx_port = tx_num;
 	for (i = 0; i < tx_num; i++) {
 		wcd->tx_chs[i].ch_num = tx_slot[i];
 		INIT_LIST_HEAD(&wcd->tx_chs[i].list);

-- 
2.45.2