ihex: fix unused return value compiler warning

[pandora-kernel.git] / firmware / ihex2fw.c

diff --git a/firmware/ihex2fw.c b/firmware/ihex2fw.c
index ba0cf0b..cf38e15 100644 (file)
--- a/firmware/ihex2fw.c
+++ b/firmware/ihex2fw.c
@@ -124,8 +124,7 @@ int main(int argc, char **argv)
        if (process_ihex(data, st.st_size))
                return 1;
 
-       output_records(outfd);
-       return 0;
+       return output_records(outfd);
 }
 
 static int process_ihex(uint8_t *data, ssize_t size)
@@ -269,11 +268,13 @@ static int output_records(int outfd)
 
                p->addr = htonl(p->addr);
                p->len = htons(p->len);
-               write(outfd, &p->addr, writelen);
+               if (write(outfd, &p->addr, writelen) != writelen)
+                       return 1;
                p = p->next;
        }
        /* EOF record is zero length, since we don't bother to represent
           the type field in the binary version */
-       write(outfd, zeroes, 6);
+       if (write(outfd, zeroes, 6) != 6)
+               return 1;
        return 0;
 }