6 files changed, 18 insertions, 19 deletions
diff --git a/samsung-ipc/device/aries/aries_ipc.c b/samsung-ipc/device/aries/aries_ipc.c
index 4860724..d987822 100644
--- a/samsung-ipc/device/aries/aries_ipc.c
+++ b/samsung-ipc/device/aries/aries_ipc.c
@@ -835,9 +835,10 @@ int aries_ipc_gprs_deactivate(void *data)
     return 0;
 }
 
-int aries_ipc_gprs_get_iface(char **iface, int cid)
+char* aries_ipc_gprs_get_iface(int cid)
 {
     struct ifreq ifr;
+    char *iface;
     int fd;
     int rc;
     int i;
@@ -854,13 +855,11 @@ int aries_ipc_gprs_get_iface(char **iface, int cid)
             continue;
         } else {
             asprintf(iface, "%s%d", GPRS_IFACE_PREFIX, i);
-            return 0;
+            return iface;
         }
     }
 
-    *iface = NULL;
-
-    return -1;
+    return NULL;
 }
 
 int aries_ipc_gprs_get_capabilities(struct ipc_client_gprs_capabilities *cap)
diff --git a/samsung-ipc/device/crespo/crespo_ipc.c b/samsung-ipc/device/crespo/crespo_ipc.c
index 33386d9..437c680 100644
--- a/samsung-ipc/device/crespo/crespo_ipc.c
+++ b/samsung-ipc/device/crespo/crespo_ipc.c
@@ -587,11 +587,11 @@ int crespo_ipc_power_off(void *io_data)
     return 0;
 }
 
-int crespo_ipc_gprs_get_iface(char **iface, int cid)
+char* crespo_ipc_gprs_get_iface(int cid)
 {
+    char *iface;
     asprintf(iface, "%s%d", GPRS_IFACE_PREFIX, 0);
-
-    return 0;
+    return iface;
 }
 
 int crespo_ipc_gprs_get_capabilities(struct ipc_client_gprs_capabilities *cap)
diff --git a/samsung-ipc/device/xmm6260/xmm6260_ipc.c b/samsung-ipc/device/xmm6260/xmm6260_ipc.c
index ccc7a2c..f7fbcc9 100644
--- a/samsung-ipc/device/xmm6260/xmm6260_ipc.c
+++ b/samsung-ipc/device/xmm6260/xmm6260_ipc.c
@@ -344,16 +344,16 @@ int xmm6260_ipc_power_off(void *io_data)
     return 0;
 }
 
-int xmm6260_ipc_gprs_get_iface(char **iface, int cid)
+char* xmm6260_ipc_gprs_get_iface(int cid)
 {
-    if(cid > GPRS_IFACE_COUNT) {
-        *iface = NULL;
-        return -1;
-    }
+    char *iface;
+
+    if(cid > GPRS_IFACE_COUNT)
+        return NULL;
 
     asprintf(iface, "%s%d", GPRS_IFACE_PREFIX, cid - 1);
 
-    return 0;
+    return iface;
 }
 
 int xmm6260_ipc_gprs_get_capabilities(struct ipc_client_gprs_capabilities *cap)
diff --git a/samsung-ipc/device/xmm6260/xmm6260_ipc.h b/samsung-ipc/device/xmm6260/xmm6260_ipc.h
index 58bd8a2..ac006d5 100644
--- a/samsung-ipc/device/xmm6260/xmm6260_ipc.h
+++ b/samsung-ipc/device/xmm6260/xmm6260_ipc.h
@@ -46,7 +46,7 @@ int xmm6260_ipc_read(void *data, unsigned int size, void *io_data);
 int xmm6260_ipc_write(void *data, unsigned int size, void *io_data);
 int xmm6260_ipc_power_on(void *io_data);
 int xmm6260_ipc_power_off(void *io_data);
-int xmm6260_ipc_gprs_get_iface(char **iface, int cid);
+char* xmm6260_ipc_gprs_get_iface(int cid);
 int xmm6260_ipc_gprs_get_capabilities(struct ipc_client_gprs_capabilities *cap);
 void *xmm6260_ipc_common_data_create(void);
 int xmm6260_ipc_common_data_destroy(void *io_data);
diff --git a/samsung-ipc/ipc.c b/samsung-ipc/ipc.c
index 993a3ab..62bce28 100644
--- a/samsung-ipc/ipc.c
+++ b/samsung-ipc/ipc.c
@@ -399,14 +399,14 @@ int ipc_client_gprs_deactivate(struct ipc_client *client)
     return client->handlers->gprs_deactivate(client->handlers->gprs_deactivate_data);
 }
 
-int ipc_client_gprs_get_iface(struct ipc_client *client, char **iface, int cid)
+char* ipc_client_gprs_get_iface(struct ipc_client *client, int cid)
 {
     if (client == NULL ||
         client->gprs_specs == NULL ||
         client->gprs_specs->gprs_get_iface == NULL)
-        return -1;
+        return NULL;
 
-    return client->gprs_specs->gprs_get_iface(iface, cid);
+    return client->gprs_specs->gprs_get_iface(cid);
 }
 
 int ipc_client_gprs_get_capabilities(struct ipc_client *client, struct ipc_client_gprs_capabilities *cap)
diff --git a/samsung-ipc/ipc_private.h b/samsung-ipc/ipc_private.h
index 6c7e0ad..89d60df 100644
--- a/samsung-ipc/ipc_private.h
+++ b/samsung-ipc/ipc_private.h
@@ -63,7 +63,7 @@ struct ipc_handlers {
 };
 
 struct ipc_gprs_specs {
-    int (*gprs_get_iface)(char **iface, int cid);
+    char* (*gprs_get_iface)(int cid);
     int (*gprs_get_capabilities)(struct ipc_client_gprs_capabilities *cap);
 };