lib: tmonitor: fix build warnings

Change-Id: I9be44c2f8304a40d61ca73dfc5dcace7c4a93770
Signed-off-by: Sung-hun Kim <sfoon.kim@samsung.com>

diff --git a/lib/tmonitor/tmonitor.c b/lib/tmonitor/tmonitor.c
index ec0b933e863c6d055edc67c79a50eb109aaf3908..40b1c9dfe271988e14064e9d2e3d7447175fd237 100644 (file)
--- a/lib/tmonitor/tmonitor.c
+++ b/lib/tmonitor/tmonitor.c
@@ -44,7 +44,7 @@ extern char *program_invocation_name;
 #endif
 
 enum attr_data_type {
-       ATTR_TYPE_UNKNOWN = 0,  
+       ATTR_TYPE_UNKNOWN = 0,
        ATTR_TYPE_INT,
        ATTR_TYPE_DOUBLE,
        ATTR_TYPE_STRING,
@@ -349,7 +349,7 @@ static int allocate_resource(struct tmonitor_resource *resource)
 {
        int idx, attr_idx = 0;
        int nr_attrs;
-       
+
        nr_attrs = count_bits(resource->attr_mask);
        _I("nr_attrs: %d", nr_attrs);
        resource->nr_attrs = nr_attrs;
@@ -568,7 +568,7 @@ int tmonitor_update(int id, int resource_type)
        buffer_len = recv(client->socket_fd, buffer, 100, 0);
        if (buffer_len <= 0) {
                _E("[libpass] socket disconnected");
-               return;
+               return -EIO;
        }
 
        buffer[buffer_len] = '\0';
@@ -616,7 +616,7 @@ int tmonitor_get_value_int(int id, int resource_type, u_int64_t attr)
        buffer_len = recv(client->socket_fd, buffer, 100, 0);
        if (buffer_len <= 0) {
                _E("[libpass] socket disconnected");
-               return;
+               return -EIO;
        }
 
        buffer[buffer_len] = '\0';