diff --git a/lib/rbcodec/dsp/dsp_core.c b/lib/rbcodec/dsp/dsp_core.c
index 5a08ce8e37..3e72322ea6 100644
--- a/lib/rbcodec/dsp/dsp_core.c
+++ b/lib/rbcodec/dsp/dsp_core.c
@@ -505,7 +505,7 @@ enum dsp_ids dsp_get_id(const struct dsp_config *dsp)
 
 /* Do what needs initializing before enable/disable calls can be made.
  * Must be done before changing settings for the first time. */
-void INIT_ATTR dsp_init(void)
+void dsp_init(void)
 {
     static const uint8_t slot_count[DSP_COUNT] INITDATA_ATTR =
     {
diff --git a/lib/rbcodec/dsp/dsp_core.h b/lib/rbcodec/dsp/dsp_core.h
index 0f63b62e00..e18d045056 100644
--- a/lib/rbcodec/dsp/dsp_core.h
+++ b/lib/rbcodec/dsp/dsp_core.h
@@ -144,6 +144,6 @@ intptr_t dsp_configure(struct dsp_config *dsp, unsigned int setting,
                        intptr_t value);
 
 /* One-time startup init that must come before settings reset/apply */
-void dsp_init(void);
+void dsp_init(void) INIT_ATTR;
 
 #endif /* _DSP_H */
diff --git a/lib/rbcodec/dsp/dsp_misc.c b/lib/rbcodec/dsp/dsp_misc.c
index ad6f5b5b31..83e577935b 100644
--- a/lib/rbcodec/dsp/dsp_misc.c
+++ b/lib/rbcodec/dsp/dsp_misc.c
@@ -149,8 +149,7 @@ unsigned int dsp_get_output_frequency(struct dsp_config *dsp)
     return dsp_configure(dsp, DSP_GET_OUT_FREQUENCY, 0);
 }
 
-static void INIT_ATTR misc_dsp_init(struct dsp_config *dsp,
-                                    enum dsp_ids dsp_id)
+static void misc_dsp_init(struct dsp_config *dsp, enum dsp_ids dsp_id)
 {
     /* Enable us for the audio DSP at startup */
     if (dsp_id == CODEC_IDX_AUDIO)
diff --git a/lib/rbcodec/dsp/dsp_sample_input.c b/lib/rbcodec/dsp/dsp_sample_input.c
index 537a659b73..c57f81bb4f 100644
--- a/lib/rbcodec/dsp/dsp_sample_input.c
+++ b/lib/rbcodec/dsp/dsp_sample_input.c
@@ -257,8 +257,8 @@ static void dsp_sample_input_flush(struct sample_io_data *this)
     this->sample_buf.remcount = 0;
 }
 
-static void INIT_ATTR dsp_sample_input_init(struct sample_io_data *this,
-                                            enum dsp_ids dsp_id)
+static void dsp_sample_input_init(struct sample_io_data *this,
+                                  enum dsp_ids dsp_id)
 {
     int32_t *lbuf, *rbuf;
 
@@ -283,8 +283,8 @@ static void INIT_ATTR dsp_sample_input_init(struct sample_io_data *this,
     this->sample_buf_p[1] = rbuf;
 }
 
-static void INIT_ATTR dsp_sample_io_init(struct sample_io_data *this,
-                                         enum dsp_ids dsp_id)
+static void dsp_sample_io_init(struct sample_io_data *this,
+                               enum dsp_ids dsp_id)
 {
     this->output_sampr = DSP_OUT_DEFAULT_HZ;
     dsp_sample_input_init(this, dsp_id);
diff --git a/lib/rbcodec/dsp/dsp_sample_output.c b/lib/rbcodec/dsp/dsp_sample_output.c
index 65cd7ccf15..705a498a58 100644
--- a/lib/rbcodec/dsp/dsp_sample_output.c
+++ b/lib/rbcodec/dsp/dsp_sample_output.c
@@ -181,7 +181,7 @@ void dsp_sample_output_format_change(struct sample_io_data *this,
     this->output_version = format->version;
 }
 
-void INIT_ATTR dsp_sample_output_init(struct sample_io_data *this)
+void dsp_sample_output_init(struct sample_io_data *this)
 {
     this->output_version = 0;
     this->output_samples = sample_output_stereo;
diff --git a/lib/rbcodec/dsp/resample.c b/lib/rbcodec/dsp/resample.c
index 0a97bdf70c..a583f60a55 100644
--- a/lib/rbcodec/dsp/resample.c
+++ b/lib/rbcodec/dsp/resample.c
@@ -262,8 +262,8 @@ static intptr_t resample_new_format(struct dsp_proc_entry *this,
     return PROC_NEW_FORMAT_DEACTIVATED;
 }
 
-static void INIT_ATTR resample_dsp_init(struct dsp_config *dsp,
-                                        enum dsp_ids dsp_id)
+static void resample_dsp_init(struct dsp_config *dsp,
+                              enum dsp_ids dsp_id)
 {
     int32_t *lbuf, *rbuf;
 
@@ -291,8 +291,8 @@ static void INIT_ATTR resample_dsp_init(struct dsp_config *dsp,
     resample_data[dsp_id].resample_out_p[1] = rbuf;
 }
 
-static void INIT_ATTR resample_proc_init(struct dsp_proc_entry *this,
-                                         struct dsp_config *dsp)
+static void resample_proc_init(struct dsp_proc_entry *this,
+                               struct dsp_config *dsp)
 {
     struct resample_data *data = &resample_data[dsp_get_id(dsp)];
     this->data = (intptr_t)data;
diff --git a/lib/rbcodec/dsp/tdspeed.c b/lib/rbcodec/dsp/tdspeed.c
index 64cbaf5e12..7a9d818f19 100644
--- a/lib/rbcodec/dsp/tdspeed.c
+++ b/lib/rbcodec/dsp/tdspeed.c
@@ -521,8 +521,8 @@ static intptr_t tdspeed_new_format(struct dsp_proc_entry *this,
     (void)this;
 }
 
-static void INIT_ATTR tdspeed_dsp_init(struct tdspeed_state_s *st,
-                                       enum dsp_ids dsp_id)
+static void tdspeed_dsp_init(struct tdspeed_state_s *st,
+                             enum dsp_ids dsp_id)
 {
     /* everything is at 100% until dsp_set_timestretch is called with
        some other value and timestretch is enabled at the time */
diff --git a/lib/rbcodec/platform.h b/lib/rbcodec/platform.h
index febda44ca0..d13380b795 100644
--- a/lib/rbcodec/platform.h
+++ b/lib/rbcodec/platform.h
@@ -107,11 +107,7 @@ size_t strlcpy(char *dst, const char *src, size_t siz);
 #ifndef IDATA_ATTR
 # define IDATA_ATTR
 #endif
-/*
-#ifndef INIT_ATTR
-# define INIT_ATTR
-#endif
-*/
+
 #ifndef MEM_ALIGN_ATTR
 # define MEM_ALIGN_ATTR
 #endif