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authorKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>2024-06-12 18:15:34 +0200
committerMark Brown <broonie@kernel.org>2024-06-18 16:47:33 +0100
commitf49100faccb5d2ffb4c9e5e4bba6173f5ac43d22 (patch)
treef1cdab1bd7ebf15c55e5a7a07032eeabe216d861 /sound
parent8e5d5b2c96fadecdaebff5afcbb7f51580701122 (diff)
ASoC: codecs: wcd939x: Constify wcd939x_sdw_ch_info
Driver does not modify static wcd939x_sdw_ch_info array, so it can be made const for code safety. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://msgid.link/r/20240612-asoc-wcd9xxx-wide-cleanups-v1-21-0d15885b2a06@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/codecs/wcd939x-sdw.c4
-rw-r--r--sound/soc/codecs/wcd939x.c2
-rw-r--r--sound/soc/codecs/wcd939x.h2
3 files changed, 4 insertions, 4 deletions
diff --git a/sound/soc/codecs/wcd939x-sdw.c b/sound/soc/codecs/wcd939x-sdw.c
index 8acb5651c5bc..94b1e99a3ca0 100644
--- a/sound/soc/codecs/wcd939x-sdw.c
+++ b/sound/soc/codecs/wcd939x-sdw.c
@@ -23,7 +23,7 @@
#define SWRS_SCP_HOST_CLK_DIV2_CTL_BANK(m) (0xE0 + 0x10 * (m))
-static struct wcd939x_sdw_ch_info wcd939x_sdw_rx_ch_info[] = {
+static const struct wcd939x_sdw_ch_info wcd939x_sdw_rx_ch_info[] = {
WCD_SDW_CH(WCD939X_HPH_L, WCD939X_HPH_PORT, BIT(0)),
WCD_SDW_CH(WCD939X_HPH_R, WCD939X_HPH_PORT, BIT(1)),
WCD_SDW_CH(WCD939X_CLSH, WCD939X_CLSH_PORT, BIT(0)),
@@ -36,7 +36,7 @@ static struct wcd939x_sdw_ch_info wcd939x_sdw_rx_ch_info[] = {
WCD_SDW_CH(WCD939X_HIFI_PCM_R, WCD939X_HIFI_PCM_PORT, BIT(1)),
};
-static struct wcd939x_sdw_ch_info wcd939x_sdw_tx_ch_info[] = {
+static const struct wcd939x_sdw_ch_info wcd939x_sdw_tx_ch_info[] = {
WCD_SDW_CH(WCD939X_ADC1, WCD939X_ADC_1_4_PORT, BIT(0)),
WCD_SDW_CH(WCD939X_ADC2, WCD939X_ADC_1_4_PORT, BIT(1)),
WCD_SDW_CH(WCD939X_ADC3, WCD939X_ADC_1_4_PORT, BIT(2)),
diff --git a/sound/soc/codecs/wcd939x.c b/sound/soc/codecs/wcd939x.c
index 1f94f49f9829..66af035bd0e5 100644
--- a/sound/soc/codecs/wcd939x.c
+++ b/sound/soc/codecs/wcd939x.c
@@ -414,7 +414,7 @@ static int wcd939x_io_init(struct snd_soc_component *component)
return 0;
}
-static int wcd939x_sdw_connect_port(struct wcd939x_sdw_ch_info *ch_info,
+static int wcd939x_sdw_connect_port(const struct wcd939x_sdw_ch_info *ch_info,
struct sdw_port_config *port_config,
u8 enable)
{
diff --git a/sound/soc/codecs/wcd939x.h b/sound/soc/codecs/wcd939x.h
index 756f497a337c..a6c9c6cee056 100644
--- a/sound/soc/codecs/wcd939x.h
+++ b/sound/soc/codecs/wcd939x.h
@@ -914,7 +914,7 @@ struct wcd939x_sdw_priv {
struct sdw_stream_config sconfig;
struct sdw_stream_runtime *sruntime;
struct sdw_port_config port_config[WCD939X_MAX_SWR_PORTS];
- struct wcd939x_sdw_ch_info *ch_info;
+ const struct wcd939x_sdw_ch_info *ch_info;
bool port_enable[WCD939X_MAX_SWR_CH_IDS];
int active_ports;
int num_ports;