ASoC: codecs: wcd937x: Drop unused state container fields

The driver does not use few 'struct wcd937x_priv' and 'struct
wcd937x_sdw_priv' members, so just drop them for smaller code.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://msgid.link/r/20240612-asoc-wcd9xxx-wide-cleanups-v1-14-0d15885b2a06@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/codecs/wcd937x.c

@@ -103,7 +103,6 @@ struct wcd937x_priv {
 	u32 micb1_mv;
 	u32 micb2_mv;
 	u32 micb3_mv;
-	u32 micb4_mv; /* 9375 only */
 	int hphr_pdm_wd_int;
 	int hphl_pdm_wd_int;
 	int aux_pdm_wd_int;
@@ -113,9 +112,6 @@ struct wcd937x_priv {
 	struct gpio_desc *us_euro_gpio;
 	struct gpio_desc *reset_gpio;
 
-	int dmic_0_1_clk_cnt;
-	int dmic_2_3_clk_cnt;
-	int dmic_4_5_clk_cnt;
 	atomic_t rx_clk_cnt;
 	atomic_t ana_clk_count;
 };

sound/soc/codecs/wcd937x.h

@@ -508,7 +508,6 @@ struct wcd937x_sdw_priv {
 	const struct wcd937x_sdw_ch_info *ch_info;
 	bool port_enable[WCD937X_MAX_SWR_CH_IDS];
 	int active_ports;
-	int num_ports;
 	bool is_tx;
 	struct wcd937x_priv *wcd937x;
 	struct irq_domain *slave_irq;