1 files changed, 2 insertions, 63 deletions

diff --git a/sound/soc/codecs/sigmadsp.c b/sound/soc/codecs/sigmadsp.c
index 4068f2491232..f2de7e049bc6 100644
--- a/sound/soc/codecs/sigmadsp.c
+++ b/sound/soc/codecs/sigmadsp.c
@@ -34,23 +34,6 @@ enum {
         SIGMA_ACTION_END,
 };
 
-struct sigma_action {
-        u8 instr;
-        u8 len_hi;
-        __le16 len;
-        __be16 addr;
-        unsigned char payload[];
-} __packed;
-
-struct sigma_firmware {
-        const struct firmware *fw;
-        size_t pos;
-
-        void *control_data;
-        int (*write)(void *control_data, const struct sigma_action *sa,
-                        size_t len);
-};
-
 static inline u32 sigma_action_len(struct sigma_action *sa)
 {
         return (sa->len_hi << 16) | le16_to_cpu(sa->len);
@@ -138,7 +121,7 @@ process_sigma_actions(struct sigma_firmware *ssfw)
         return 0;
 }
 
-static int _process_sigma_firmware(struct device *dev,
+int _process_sigma_firmware(struct device *dev,
         struct sigma_firmware *ssfw, const char *name)
 {
         int ret;
@@ -197,50 +180,6 @@ static int _process_sigma_firmware(struct device *dev,
 
         return ret;
 }
-
-#if IS_ENABLED(CONFIG_I2C)
-
-static int sigma_action_write_i2c(void *control_data,
-        const struct sigma_action *sa, size_t len)
-{
-        return i2c_master_send(control_data, (const unsigned char *)&sa->addr,
-                len);
-}
-
-int process_sigma_firmware(struct i2c_client *client, const char *name)
-{
-        struct sigma_firmware ssfw;
-
-        ssfw.control_data = client;
-        ssfw.write = sigma_action_write_i2c;
-
-        return _process_sigma_firmware(&client->dev, &ssfw, name);
-}
-EXPORT_SYMBOL(process_sigma_firmware);
-
-#endif
-
-#if IS_ENABLED(CONFIG_REGMAP)
-
-static int sigma_action_write_regmap(void *control_data,
-        const struct sigma_action *sa, size_t len)
-{
-        return regmap_raw_write(control_data, be16_to_cpu(sa->addr),
-                sa->payload, len - 2);
-}
-
-int process_sigma_firmware_regmap(struct device *dev, struct regmap *regmap,
-        const char *name)
-{
-        struct sigma_firmware ssfw;
-
-        ssfw.control_data = regmap;
-        ssfw.write = sigma_action_write_regmap;
-
-        return _process_sigma_firmware(dev, &ssfw, name);
-}
-EXPORT_SYMBOL(process_sigma_firmware_regmap);
-
-#endif
+EXPORT_SYMBOL_GPL(_process_sigma_firmware);
 
 MODULE_LICENSE("GPL");