hfpmodem: Refactor voicecall notify with foreach

Define a helper function in order to use foreach statements when
ofono_voicecall_notify() needs to be called.

diff --git a/drivers/hfpmodem/voicecall.c b/drivers/hfpmodem/voicecall.c
index 505601c..9770059 100644 (file)
--- a/drivers/hfpmodem/voicecall.c
+++ b/drivers/hfpmodem/voicecall.c
@@ -91,6 +91,14 @@ static GSList *find_dialing(GSList *calls)
        return c;
 }
 
+static void voicecall_notify(gpointer value, gpointer user)
+{
+       struct ofono_call *call = value;
+       struct ofono_voicecall *vc = user;
+
+       ofono_voicecall_notify(vc, call);
+}
+
 static struct ofono_call *create_call(struct ofono_voicecall *vc, int type,
                                        int direction, int status,
                                        const char *num, int num_type, int clip)
@@ -1029,15 +1037,13 @@ static void hfp_clcc_cb(gboolean ok, GAtResult *result, gpointer user_data)
 {
        struct ofono_voicecall *vc = user_data;
        struct voicecall_data *vd = ofono_voicecall_get_data(vc);
-       GSList *l;
 
        if (!ok)
                return;
 
        vd->calls = at_util_parse_clcc(result);
 
-       for (l = vd->calls; l; l = l->next)
-               ofono_voicecall_notify(vc, l->data);
+       g_slist_foreach(vd->calls, voicecall_notify, vc);
 }
 
 static void hfp_voicecall_initialized(gboolean ok, GAtResult *result,