ASoC: codecs: wcd937x: set the comp soundwire port correctly

For some reason we endup with setting soundwire port for
HPHL_COMP and HPHR_COMP as zero, this can potentially result
in a memory corruption due to accessing and setting -1 th element of
port_map array.

Fixes: 82be8c62a38c ("ASoC: codecs: wcd937x: add basic controls")
Cc: Stable@vger.kernel.org
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>
Reviewed-by: Alexey Klimov <alexey.klimov@linaro.org>
Link: https://patch.msgid.link/20250909121954.225833-2-srinivas.kandagatla@oss.qualcomm.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/wcd937x.c b/sound/soc/codecs/wcd937x.c
index 3b0a8cc314e05934bbffd38876b7ad7e0f444965..de2dff3c56d3283c6d8385ed5b48c6bd4a0c340e 100644 (file)
--- a/sound/soc/codecs/wcd937x.c
+++ b/sound/soc/codecs/wcd937x.c
@@ -2046,9 +2046,9 @@ static const struct snd_kcontrol_new wcd937x_snd_controls[] = {
        SOC_ENUM_EXT("RX HPH Mode", rx_hph_mode_mux_enum,
                     wcd937x_rx_hph_mode_get, wcd937x_rx_hph_mode_put),
 
-       SOC_SINGLE_EXT("HPHL_COMP Switch", SND_SOC_NOPM, 0, 1, 0,
+       SOC_SINGLE_EXT("HPHL_COMP Switch", WCD937X_COMP_L, 0, 1, 0,
                       wcd937x_get_compander, wcd937x_set_compander),
-       SOC_SINGLE_EXT("HPHR_COMP Switch", SND_SOC_NOPM, 1, 1, 0,
+       SOC_SINGLE_EXT("HPHR_COMP Switch", WCD937X_COMP_R, 1, 1, 0,
                       wcd937x_get_compander, wcd937x_set_compander),
 
        SOC_SINGLE_TLV("HPHL Volume", WCD937X_HPH_L_EN, 0, 20, 1, line_gain),