Format: remove blank space at EOL

Change-Id: I786ac8d5be68bdf09d5bb6c883959d6e1963c1fe
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>

6 files changed, 24 insertions, 24 deletions

diff --git a/Alsa-afb/Alsa-AddCtl.c b/Alsa-afb/Alsa-AddCtl.c
index f7ef92e..44de782 100644
--- a/Alsa-afb/Alsa-AddCtl.c
+++ b/Alsa-afb/Alsa-AddCtl.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.
- * 
+ *
  * References:
  *  https://kernel.readthedocs.io/en/sphinx-samples/writing-an-alsa-driver.html#control-names
  *  https://01.org/linuxgraphics/gfx-docs/drm/sound/designs/control-names.html
@@ -287,7 +287,7 @@ UpdateDefaultVal:
         goto DoNotUpdate;
     }
 
-    // write a default null TLV (if usefull should be implemented for every ctl type) 
+    // write a default null TLV (if usefull should be implemented for every ctl type)
     if (elemTlv) {
         err = snd_ctl_elem_tlv_write(ctlDev, elemId, elemTlv);
         if (err < 0) {
diff --git a/Alsa-afb/Alsa-ApiHat.h b/Alsa-afb/Alsa-ApiHat.h
index b05cfbe..bd70740 100644
--- a/Alsa-afb/Alsa-ApiHat.h
+++ b/Alsa-afb/Alsa-ApiHat.h
@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
- 
+
 #ifndef ALSALIBMAPPING_H
 #define ALSALIBMAPPING_H
 
@@ -57,12 +57,12 @@ PUBLIC void alsaSetCtls(struct afb_req request);
 
 
 // AlsaUseCase exports
-PUBLIC void alsaUseCaseQuery(struct afb_req request); 
-PUBLIC void alsaUseCaseSet(struct afb_req request); 
-PUBLIC void alsaUseCaseGet(struct afb_req request); 
-PUBLIC void alsaUseCaseClose(struct afb_req request); 
-PUBLIC void alsaUseCaseReset(struct afb_req request); 
-PUBLIC void alsaAddCustomCtls(struct afb_req request); 
+PUBLIC void alsaUseCaseQuery(struct afb_req request);
+PUBLIC void alsaUseCaseSet(struct afb_req request);
+PUBLIC void alsaUseCaseGet(struct afb_req request);
+PUBLIC void alsaUseCaseClose(struct afb_req request);
+PUBLIC void alsaUseCaseReset(struct afb_req request);
+PUBLIC void alsaAddCustomCtls(struct afb_req request);
 
 // AlsaRegEvt
 PUBLIC void alsaEvtSubcribe (struct afb_req request);
diff --git a/Alsa-afb/Alsa-RegEvt.c b/Alsa-afb/Alsa-RegEvt.c
index 080b6cc..41db207 100644
--- a/Alsa-afb/Alsa-RegEvt.c
+++ b/Alsa-afb/Alsa-RegEvt.c
@@ -92,7 +92,7 @@ STATIC int sndCtlEventCB(sd_event_source* src, int fd, uint32_t revents, void* u
 
     if ((revents & EPOLLIN) != 0) {
 
-        // initialise event structure on stack  
+        // initialise event structure on stack
         snd_ctl_event_alloca(&eventId);
         snd_ctl_elem_id_alloca(&elemId);
 
@@ -222,11 +222,11 @@ PUBLIC void alsaEvtSubcribe(afb_req request) {
             goto OnErrorExit;
         }
 
-        // everything looks OK let's move forward 
+        // everything looks OK let's move forward
         idx = idxFree;
     }
 
-    // subscribe to binder event    
+    // subscribe to binder event
     err = afb_req_subscribe(request, evtHandle->afbevt);
     if (err != 0) {
         afb_req_fail_f(request, "register-eventname", "Cannot subscribe binder event name=%s [invalid channel]", queryValues.devid);
@@ -277,7 +277,7 @@ STATIC json_object *alsaProbeCardId(afb_req request) {
         shortname = snd_ctl_card_info_get_name(cardinfo);
         longname = snd_ctl_card_info_get_longname(cardinfo);
 
-        // check if short|long name match        
+        // check if short|long name match
         if (!strcmp(sndname, ctlName)) break;
         if (!strcmp(sndname, shortname)) break;
         if (!strcmp(sndname, longname)) break;
@@ -288,7 +288,7 @@ STATIC json_object *alsaProbeCardId(afb_req request) {
         goto OnErrorExit;
     }
 
-    // proxy ctlevent as a binder event        
+    // proxy ctlevent as a binder event
     responseJ = json_object_new_object();
     json_object_object_add(responseJ, "index", json_object_new_int(index));
     json_object_object_add(responseJ, "devid", json_object_new_string(devid));
@@ -361,7 +361,7 @@ PUBLIC void alsaRegisterHal(afb_req request) {
         goto OnErrorExit;
     }
 
-    // alsaGetCardId should be check to register only valid card    
+    // alsaGetCardId should be check to register only valid card
     responseJ = alsaProbeCardId(request);
     if (responseJ) {
         json_object *tmpJ;
diff --git a/Alsa-afb/Alsa-SetGet.c b/Alsa-afb/Alsa-SetGet.c
index 04f2929..7450944 100644
--- a/Alsa-afb/Alsa-SetGet.c
+++ b/Alsa-afb/Alsa-SetGet.c
@@ -36,7 +36,7 @@ PUBLIC void NumidsListParse(ActionSetGetT action, queryValuesT *queryValues, ctl
         ctlRequest[idx].used = 0;
         ctlRequest[idx].valuesJ = NULL;
 
-        // when only one NUMID is provided it might not be encapsulated in a JSON array 
+        // when only one NUMID is provided it might not be encapsulated in a JSON array
         if (json_type_array == json_object_get_type(queryValues->numidsJ)) ctlRequest[idx].jToken = json_object_array_get_idx(queryValues->numidsJ, idx);
         else ctlRequest[idx].jToken = queryValues->numidsJ;
 
@@ -438,7 +438,7 @@ PUBLIC int alsaSetSingleCtl(snd_ctl_t *ctlDev, snd_ctl_elem_id_t *elemId, ctlReq
     snd_ctl_elem_info_t *elemInfo;
     int count, length, err, valueIsArray = 0;
 
-    // let's make sure we are processing the right control    
+    // let's make sure we are processing the right control
     if (ctlRequest->numId != snd_ctl_elem_id_get_numid(elemId)) goto OnErrorExit;
 
     // set info event ID and get value
@@ -720,7 +720,7 @@ STATIC void alsaSetGetCtls(ActionSetGetT action, afb_req request) {
         int jdx;
 
         if (queryValues.count == 0 && action == ACTION_GET) {
-            selected = 1; // check is this numid is selected within query        
+            selected = 1; // check is this numid is selected within query
             jdx = ctlIndex; // map all existing ctl as requested
         } else {
             int numid = snd_ctl_elem_list_get_numid(ctlList, ctlIndex);
@@ -737,7 +737,7 @@ STATIC void alsaSetGetCtls(ActionSetGetT action, afb_req request) {
             }
         }
 
-        // control is selected open ctlid and get value 
+        // control is selected open ctlid and get value
         if (selected) {
             snd_ctl_elem_id_t *elemId;
             snd_ctl_elem_id_alloca(&elemId);
diff --git a/Alsa-afb/Alsa-Ucm.c b/Alsa-afb/Alsa-Ucm.c
index 016fe10..0bfffc9 100644
--- a/Alsa-afb/Alsa-Ucm.c
+++ b/Alsa-afb/Alsa-Ucm.c
@@ -19,8 +19,8 @@
       https://www.alsa-project.org/main/index.php/DAPM
       http://alsa-lib.sourcearchive.com/documentation/1.0.24.1-2/group__Use_ga4332c6bb50481bbdaf21be11551fb930.html
       https://android.googlesource.com/platform/hardware/qcom/audio/+/jb-mr1-dev/libalsa-intf/alsa_ucm.h
- 
-   Sample alsaucm commands using /usr/share/alsa/ucm/PandaBoard 
+
+   Sample alsaucm commands using /usr/share/alsa/ucm/PandaBoard
     - alsaucm  -c PandaBoard list _verbs
     - alsaucm  -c PandaBoard list _devices/HiFi
     - alsaucm  -c PandaBoard list _modifiers/HiFi  #need to uncomment modifiers section
@@ -49,7 +49,7 @@ typedef struct {
 
 static ucmHandleT ucmHandles[MAX_SND_CARD];
 
-// Cache opened UCM handles 
+// Cache opened UCM handles
 
 STATIC int alsaUseCaseOpen(struct afb_req request, queryValuesT *queryValues, int allowNewMgr) {
     snd_ctl_t *ctlDev;
diff --git a/Alsa-afb/CMakeLists.txt b/Alsa-afb/CMakeLists.txt
index fab49ae..a608a80 100644
--- a/Alsa-afb/CMakeLists.txt
+++ b/Alsa-afb/CMakeLists.txt
@@ -31,8 +31,8 @@ PROJECT_TARGET_ADD(alsa-lowlevel)
     )
 
     # Library dependencies (include updates automatically)
-    TARGET_LINK_LIBRARIES(${TARGET_NAME} 
-        audio-common 
+    TARGET_LINK_LIBRARIES(${TARGET_NAME}
+        audio-common
         ${link_libraries}
     )