4 files changed, 16 insertions, 16 deletions

diff --git a/HAL-afb/HAL-interface/CMakeLists.txt b/HAL-afb/HAL-interface/CMakeLists.txt
index 37d82de..bbe2e94 100644
--- a/HAL-afb/HAL-interface/CMakeLists.txt
+++ b/HAL-afb/HAL-interface/CMakeLists.txt
@@ -20,7 +20,7 @@
 # Add target to project dependency list
 PROJECT_TARGET_ADD(hal-interface)
 
-    # Define targets 
+    # Define targets
     ADD_LIBRARY(${TARGET_NAME} STATIC hal-volume.c hal-volramp.c hal-interface.c)
 
     # Library properties
@@ -30,7 +30,7 @@ PROJECT_TARGET_ADD(hal-interface)
     TARGET_LINK_LIBRARIES(${TARGET_NAME}
         audio-common
     )
- 
+
     # Define target includes
     TARGET_INCLUDE_DIRECTORIES(${TARGET_NAME}
         PUBLIC  ${CMAKE_CURRENT_SOURCE_DIR}
diff --git a/HAL-afb/HAL-interface/hal-interface.c b/HAL-afb/HAL-interface/hal-interface.c
index 0abe67e..ad5eabb 100644
--- a/HAL-afb/HAL-interface/hal-interface.c
+++ b/HAL-afb/HAL-interface/hal-interface.c
@@ -13,10 +13,10 @@
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
- * 
- * reference: 
+ *
+ * reference:
  *   amixer contents; amixer controls;
- *   http://www.tldp.org/HOWTO/Alsa-sound-6.html 
+ *   http://www.tldp.org/HOWTO/Alsa-sound-6.html
  */
 #define _GNU_SOURCE  // needed for vasprintf
 #include <string.h>
@@ -553,7 +553,7 @@ PUBLIC int halServiceInit(const char *apiPrefix, alsaHalSndCardT *alsaHalSndCard
         }
     }
 
-    // Make sure response is valid 
+    // Make sure response is valid
     json_object_object_get_ex(responseJ, "response", &ctlsJ);
     if (json_object_get_type(ctlsJ) != json_type_array) {
         AFB_ERROR("Response Invalid JSON array ctls Response='%s'", json_object_get_string(responseJ));
@@ -587,7 +587,7 @@ OnErrorExit:
 };
 
 
-// This receive all event this binding subscribe to 
+// This receive all event this binding subscribe to
 
 PUBLIC void halServiceEvent(const char *evtname, json_object *eventJ) {
     int numid;
diff --git a/HAL-afb/HAL-interface/hal-volramp.c b/HAL-afb/HAL-interface/hal-volramp.c
index eb39aae..60e91d6 100644
--- a/HAL-afb/HAL-interface/hal-volramp.c
+++ b/HAL-afb/HAL-interface/hal-volramp.c
@@ -13,7 +13,7 @@
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
- * 
+ *
  */
 
 #define _GNU_SOURCE  // needed for vasprintf
@@ -36,14 +36,14 @@ STATIC int RampTimerCB(sd_event_source* source, uint64_t timer, void* handle) {
         if (volRamp->current > volRamp->target) volRamp->current = volRamp->target;
     }
 
-    // request current Volume Level 
+    // request current Volume Level
     err = halSetCtlByTag(volRamp->slave, volRamp->current);
     if (err) goto OnErrorExit;
 
     // we reach target stop volram event
     if (volRamp->current == volRamp->target) sd_event_source_unref(source);
     else {
-        // otherwise validate timer for a new run    
+        // otherwise validate timer for a new run
         sd_event_now(afb_daemon_get_event_loop(), CLOCK_MONOTONIC, &usec);
         sd_event_source_set_enabled(source, SD_EVENT_ONESHOT);
         err = sd_event_source_set_time(source, usec + volRamp->delay);
@@ -60,8 +60,8 @@ OnErrorExit:
 STATIC void SetRampTimer(void *handle) {
     halVolRampT *volRamp = (halVolRampT*) handle;
     uint64_t usec;
-    
-    // set a timer with ~250us accuracy 
+
+    // set a timer with ~250us accuracy
     sd_event_now(afb_daemon_get_event_loop(), CLOCK_MONOTONIC, &usec);
     sd_event_add_time(afb_daemon_get_event_loop(), &volRamp->evtsrc, CLOCK_MONOTONIC, usec, 250, RampTimerCB, volRamp);
 }
@@ -69,7 +69,7 @@ STATIC void SetRampTimer(void *handle) {
 STATIC int volumeDoRamp(halVolRampT *volRamp, int numid, json_object *volumeJ) {
     json_object *responseJ;
 
-    // request current Volume Level 
+    // request current Volume Level
     responseJ = halGetCtlByTag(volRamp->slave);
     if (!responseJ) {
         AFB_WARNING("volumeDoRamp Fail to get HAL ctl tag=%d", Master_Playback_Volume);
diff --git a/HAL-afb/HAL-interface/hal-volume.c b/HAL-afb/HAL-interface/hal-volume.c
index ad2b9a1..997ce98 100644
--- a/HAL-afb/HAL-interface/hal-volume.c
+++ b/HAL-afb/HAL-interface/hal-volume.c
@@ -13,8 +13,8 @@
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
- * 
- * references: 
+ *
+ * references:
  *   alsa-util/amixer.c + alsa-lib/simple.c
  *   snd_tlv_convert_from_dB
  *   nt snd_tlv_convert_to_dB
@@ -80,7 +80,7 @@ PUBLIC json_object *volumeNormalise(ActionSetGetT action, const alsaHalCtlMapT *
 
         } else { // db_scale looks OK let's use it
             if ((halCtls->dbscale->max - halCtls->dbscale->min) <= MAX_LINEAR_DB_SCALE * 100) useNormalizeDB = NORMALIZE_DB_LINEAR;
-            else useNormalizeDB = NORMALIZE_LINEAR; // Fulup not sure how to handle this useNormalizeDB=NORMALIZE_DB_MATH;            
+            else useNormalizeDB = NORMALIZE_LINEAR; // Fulup not sure how to handle this useNormalizeDB=NORMALIZE_DB_MATH;
         }
     } else useNormalizeDB = NORMALIZE_NONE;