Fix build warnings

[Version] 0.1.5
[Issue Type] Build

Change-Id: I38b43a2098d5f7a946fd006967500549c24e5e91
Signed-off-by: Jaechul Lee <jcsing.lee@samsung.com>

3 files changed, 21 insertions, 12 deletions

diff --git a/hal-backend-audio.c b/hal-backend-audio.c
index 9d5df23..853dedb 100644
--- a/hal-backend-audio.c
+++ b/hal-backend-audio.c
@@ -60,12 +60,14 @@ static int audio_e9110_init(void **data)
     return 0;
 }
 
-static void audio_e9110_exit(void *data)
+static int audio_e9110_exit(void *data)
 {
     if (!data)
-        return;
+        return -EINVAL;
 
     free(data);
+
+    return 0;
 }
 
 hal_backend hal_backend_audio_data = {
diff --git a/packaging/audio-hal-exynos9110.spec b/packaging/audio-hal-exynos9110.spec
index 2a9ed2d..c2123b2 100644
--- a/packaging/audio-hal-exynos9110.spec
+++ b/packaging/audio-hal-exynos9110.spec
@@ -1,6 +1,6 @@
 Name:       audio-hal-exynos9110
 Summary:    TIZEN Audio HAL for Exynos9110(TW3)
-Version:    0.1.4
+Version:    0.1.5
 Release:    0
 Group:      System/Libraries
 License:    Apache-2.0
diff --git a/tizen-audio-volume.c b/tizen-audio-volume.c
index 1eaa972..de9bf47 100644
--- a/tizen-audio-volume.c
+++ b/tizen-audio-volume.c
@@ -29,6 +29,7 @@
 #include <iniparser.h>
 
 #include "tizen-audio-internal.h"
+#include "tizen-audio-impl.h"
 
 #define VOLUME_INI_DEFAULT_PATH     SYSCONFDIR"/multimedia/mmfw_audio_volume.ini" /* SYSCONFDIR is defined at .spec */
 #define VOLUME_INI_TEMP_PATH        "/opt/system/mmfw_audio_volume.ini"
@@ -181,6 +182,12 @@ static audio_return_e __load_volume_value_table_from_ini(audio_hal_t *ah)
     uint32_t vol_type_idx, vol_level_idx, gain_type_idx;
     audio_volume_value_table_t *volume_value_table = ah->volume.volume_value_table;
     int size = 0;
+    const char delimiter[] = ", ";
+    const char *table_str = "volumes";
+    const char *tmp_str = NULL;
+    const char *gain_str = NULL;
+    char *list_str = NULL, *ptr = NULL;
+    char *key, *token;
 
     if (access(VOLUME_INI_TEMP_PATH, F_OK) == 0)
         dict = iniparser_load(VOLUME_INI_TEMP_PATH);
@@ -193,10 +200,6 @@ static audio_return_e __load_volume_value_table_from_ini(audio_hal_t *ah)
         }
     }
 
-    const char delimiter[] = ", ";
-    char *key, *list_str, *token, *ptr = NULL;
-    const char *table_str = "volumes";
-
     /* Load volume table */
     for (vol_type_idx = 0; vol_type_idx < AUDIO_VOLUME_TYPE_MAX; vol_type_idx++) {
         const char *vol_type_str = __get_volume_type_string_by_idx(vol_type_idx);
@@ -206,7 +209,9 @@ static audio_return_e __load_volume_value_table_from_ini(audio_hal_t *ah)
         key = malloc(size);
         if (key) {
             snprintf(key, size, "%s:%s", table_str, vol_type_str);
-            list_str = iniparser_getstring(dict, key, NULL);
+            if ((tmp_str = iniparser_getstring(dict, key, NULL)))
+                list_str = strdup(tmp_str);
+
             if (list_str) {
                 token = strtok_r(list_str, delimiter, &ptr);
                 while (token) {
@@ -217,6 +222,8 @@ static audio_return_e __load_volume_value_table_from_ini(audio_hal_t *ah)
                     volume_value_table->volume[vol_type_idx][ah->volume.volume_level_max[vol_type_idx]++] = vol_value;
                     token = strtok_r(NULL, delimiter, &ptr);
                 }
+                free(list_str);
+                list_str = NULL;
             } else {
                 ah->volume.volume_level_max[vol_type_idx] = 1;
                 for (vol_level_idx = 0; vol_level_idx < AUDIO_VOLUME_LEVEL_MAX; vol_level_idx++) {
@@ -236,9 +243,9 @@ static audio_return_e __load_volume_value_table_from_ini(audio_hal_t *ah)
         key = malloc(size);
         if (key) {
             snprintf(key, size, "%s:gain_%s", table_str, gain_type_str);
-            token = iniparser_getstring(dict, key, NULL);
-            if (token) {
-                volume_value_table->gain[gain_type_idx] = atof(token);
+            gain_str = iniparser_getstring(dict, key, NULL);
+            if (gain_str) {
+                volume_value_table->gain[gain_type_idx] = atof(gain_str);
             } else {
                 volume_value_table->gain[gain_type_idx] = GAIN_VALUE_MAX;
             }
@@ -433,4 +440,4 @@ audio_return_e audio_set_volume_ratio(void *audio_handle, audio_stream_info_s *i
         _mixer_control_set_value (ah, COMPRESS_VOL_CTRL, (int)(ratio * MAX_VOL_VALUE));
 
     return audio_ret;
-}
\ No newline at end of file
+}