diff --git a/audio/audio_template.h b/audio/audio_template.h
index f77210e..f82593b 100644
--- a/audio/audio_template.h
+++ b/audio/audio_template.h
@@ -208,7 +208,7 @@
         QLIST_REMOVE (hw, entries);
         glue (hw->pcm_ops->fini_, TYPE) (hw);
         glue (s->nb_hw_voices_, TYPE) += 1;
-        glue (audio_pcm_hw_free_resources_ ,TYPE) (hw);
+        glue (audio_pcm_hw_free_resources_ , TYPE) (hw);
         g_free (hw);
         *hwp = NULL;
     }
diff --git a/audio/coreaudio.c b/audio/coreaudio.c
index 408b587..6ca0d79 100644
--- a/audio/coreaudio.c
+++ b/audio/coreaudio.c
@@ -270,7 +270,7 @@
 {
     const char *str = "BUG";
 
-    switch(status) {
+    switch (status) {
     case kAudioHardwareNoError:
         str = "kAudioHardwareNoError";
         break;
diff --git a/audio/dsoundaudio.c b/audio/dsoundaudio.c
index e59bd83..21c2891 100644
--- a/audio/dsoundaudio.c
+++ b/audio/dsoundaudio.c
@@ -133,7 +133,7 @@
         break;
 #endif
 #ifdef DSERR_GENERIC
-    case DSERR_GENERIC :
+    case DSERR_GENERIC:
         str = "An undetermined error occurred inside the DirectSound subsystem";
         break;
 #endif
diff --git a/audio/jackaudio.c b/audio/jackaudio.c
index f8afb5c..3031c4e 100644
--- a/audio/jackaudio.c
+++ b/audio/jackaudio.c
@@ -277,7 +277,7 @@
         if (likely(c->enabled)) {
             qjack_buffer_read_l(&c->fifo, buffers, nframes);
         } else {
-            for(int i = 0; i < c->nchannels; ++i) {
+            for (int i = 0; i < c->nchannels; ++i) {
                 memset(buffers[i], 0, nframes * sizeof(float));
             }
         }