[Warnings] Fix build warnings.

[platform/adaptation/bluetooth-firmware-bcm.git] / tools / bcmtool_4330b1.c

diff --git a/tools/bcmtool_4330b1.c b/tools/bcmtool_4330b1.c
old mode 100644 (file)
new mode 100755 (executable)
index 6350a06..e615376
--- a/tools/bcmtool_4330b1.c
+++ b/tools/bcmtool_4330b1.c
@@ -223,6 +223,7 @@ UINT8 SendCommand(UINT16 opcode, UINT8 param_len, UINT8 *p_param_buf)
 {
     UINT8 pbuf[255] = {0,};
     UINT8 i=0;
+    INT8 ret = 0;
     
     pbuf[0] = 0x1;
     pbuf[1] = (UINT8)(opcode);
@@ -238,7 +239,10 @@ UINT8 SendCommand(UINT16 opcode, UINT8 param_len, UINT8 *p_param_buf)
 
     dump(pbuf, param_len+4);
 
-    write(fd, pbuf, param_len+4);
+    ret = write(fd, pbuf, param_len+4);
+    if (ret != 0)
+        return -1;
+
     return 0;
 }
 
@@ -349,6 +353,7 @@ UINT8 DownloadPatchram( char *patchram1 )
 
     INT32 FileSize=0;
     INT32 SentSize=0;
+    INT8 ret = 0;
     
     DEBUG1( "\n%s\n", patchram1);
 
@@ -385,9 +390,13 @@ UINT8 DownloadPatchram( char *patchram1 )
 
         len = buffer[3];
 
-        fread(&buffer[4],sizeof(UINT8),len, pFile);
+        ret = fread(&buffer[4],sizeof(UINT8),len, pFile);
+        if (ret != 0)
+            return -1;
 
-        write(fd, buffer, len + 4);
+        ret  = write(fd, buffer, len + 4);
+        if (ret != 0)
+            return -1;
 
         /* dispaly progress*/
         SentSize += (len + 3);
@@ -781,14 +790,14 @@ int main(int argc, char *argv[])
             {
                 char text[BTUI_MAX_STRING_LENGTH_PER_LINE];
 
-                fgets(text, BTUI_MAX_STRING_LENGTH_PER_LINE, pFile);
-                sscanf(text,"%02x%02x",&bdaddr[0],&bdaddr[1]);
+                if ((fgets(text, BTUI_MAX_STRING_LENGTH_PER_LINE, pFile)) != NULL)
+                       sscanf(text,"%02x%02x",&bdaddr[0],&bdaddr[1]);
 
-                fgets(text, BTUI_MAX_STRING_LENGTH_PER_LINE, pFile);
-                sscanf(text,"%02x",&bdaddr[2]);
+                if ((fgets(text, BTUI_MAX_STRING_LENGTH_PER_LINE, pFile)) != NULL)
+                       sscanf(text,"%02x",&bdaddr[2]);
 
-                fgets(text, BTUI_MAX_STRING_LENGTH_PER_LINE, pFile);
-                sscanf(text,"%02x%02x%02x",&bdaddr[3],&bdaddr[4],&bdaddr[5]);
+                if ((fgets(text, BTUI_MAX_STRING_LENGTH_PER_LINE, pFile)) != NULL)
+                       sscanf(text,"%02x%02x%02x",&bdaddr[3],&bdaddr[4],&bdaddr[5]);
 
                 fprintf(stderr,"Writing B/D Address = %02X:%02X:%02X:%02X:%02X:%02X\n",bdaddr[0],bdaddr[1],bdaddr[2],bdaddr[3],bdaddr[4],bdaddr[5]);