From fd5c18de883cbf56fe925fc3f3ff3031ed535377 Mon Sep 17 00:00:00 2001
From: Eric Engestrom <eric.engestrom@intel.com>
Date: Thu, 16 May 2019 13:08:53 +0100
Subject: [PATCH] util/os_file: fix error being sign-cast back and forth

Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
---
 src/util/os_file.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/util/os_file.c b/src/util/os_file.c
index 400a2a12..6e78a23 100644
--- a/src/util/os_file.c
+++ b/src/util/os_file.c
@@ -37,7 +37,7 @@ readN(int fd, char *buf, size_t len)
       total += ret;
    } while (total != len);
 
-   return total ? total : err;
+   return total ? (ssize_t)total : err;
 }
 
 char *
-- 
2.7.4