iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ASoC: codecs: wcd939x: Constify wcd939x_sdw_ch_info

Browse Source 
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>
This commit is contained in:
Krzysztof Kozlowski 2024-06-12 18:15:34 +02:00 committed by Mark Brown
parent 8e5d5b2c96
commit f49100facc
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
3 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
sound/soc/codecs/wcd939x-sdw.c
View File

@ -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)),

2
sound/soc/codecs/wcd939x.c
View File

@ -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)
{

2
sound/soc/codecs/wcd939x.h
View File

@ -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;