Driver does not modify static wcd938x_sdw_ch_info array, so it can be
made const for code safety.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
---
sound/soc/codecs/wcd938x-sdw.c | 4 ++--
sound/soc/codecs/wcd938x.c | 2 +-
sound/soc/codecs/wcd938x.h | 2 +-
3 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/sound/soc/codecs/wcd938x-sdw.c b/sound/soc/codecs/wcd938x-sdw.c
index a1f04010da95..c995bcc59ead 100644
--- a/sound/soc/codecs/wcd938x-sdw.c
+++ b/sound/soc/codecs/wcd938x-sdw.c
@@ -21,7 +21,7 @@
#define SWRS_SCP_HOST_CLK_DIV2_CTL_BANK(m) (0xE0 + 0x10 * (m))
-static struct wcd938x_sdw_ch_info wcd938x_sdw_rx_ch_info[] = {
+static const struct wcd938x_sdw_ch_info wcd938x_sdw_rx_ch_info[] = {
WCD_SDW_CH(WCD938X_HPH_L, WCD938X_HPH_PORT, BIT(0)),
WCD_SDW_CH(WCD938X_HPH_R, WCD938X_HPH_PORT, BIT(1)),
WCD_SDW_CH(WCD938X_CLSH, WCD938X_CLSH_PORT, BIT(0)),
@@ -32,7 +32,7 @@ static struct wcd938x_sdw_ch_info wcd938x_sdw_rx_ch_info[] = {
WCD_SDW_CH(WCD938X_DSD_R, WCD938X_DSD_PORT, BIT(1)),
};
-static struct wcd938x_sdw_ch_info wcd938x_sdw_tx_ch_info[] = {
+static const struct wcd938x_sdw_ch_info wcd938x_sdw_tx_ch_info[] = {
WCD_SDW_CH(WCD938X_ADC1, WCD938X_ADC_1_2_PORT, BIT(0)),
WCD_SDW_CH(WCD938X_ADC2, WCD938X_ADC_1_2_PORT, BIT(1)),
WCD_SDW_CH(WCD938X_ADC3, WCD938X_ADC_3_4_PORT, BIT(0)),
diff --git a/sound/soc/codecs/wcd938x.c b/sound/soc/codecs/wcd938x.c
index 124c18712422..12b32d5dc580 100644
--- a/sound/soc/codecs/wcd938x.c
+++ b/sound/soc/codecs/wcd938x.c
@@ -418,7 +418,7 @@ static int wcd938x_io_init(struct wcd938x_priv *wcd938x)
}
-static int wcd938x_sdw_connect_port(struct wcd938x_sdw_ch_info *ch_info,
+static int wcd938x_sdw_connect_port(const struct wcd938x_sdw_ch_info *ch_info,
struct sdw_port_config *port_config,
u8 enable)
{
diff --git a/sound/soc/codecs/wcd938x.h b/sound/soc/codecs/wcd938x.h
index 0d332cb555ac..09e39a19fbe4 100644
--- a/sound/soc/codecs/wcd938x.h
+++ b/sound/soc/codecs/wcd938x.h
@@ -653,7 +653,7 @@ struct wcd938x_sdw_priv {
struct sdw_stream_config sconfig;
struct sdw_stream_runtime *sruntime;
struct sdw_port_config port_config[WCD938X_MAX_SWR_PORTS];
- struct wcd938x_sdw_ch_info *ch_info;
+ const struct wcd938x_sdw_ch_info *ch_info;
bool port_enable[WCD938X_MAX_SWR_CH_IDS];
int active_ports;
int num_ports;
--
2.43.0
