[SerialICE] New patch to review for serialice: qemu-0.15.x/serialice-com: Return errors in read function

[Patrick Rudolph (siro@das-labor.org)]

Patrick Rudolph (siro at das-labor.org) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/14508

-gerrit

commit 8dfcb598b22f89115624c679f5b4522699db5101
Author: Patrick Rudolph <siro at das-labor.org>
Date:   Mon Apr 25 12:19:39 2016 +0200

    qemu-0.15.x/serialice-com: Return errors in read function
    
    On error return -1 to calling function.
    Allows calling function to handle errors.
    
    Change-Id: I168093eaad897f2998c055e46acd88fe6a263947
    Signed-off-by: Patrick Rudolph <siro at das-labor.org>
---
 qemu-0.15.x/serialice-com.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/qemu-0.15.x/serialice-com.c b/qemu-0.15.x/serialice-com.c
index ee539f4..470c76a 100644
--- a/qemu-0.15.x/serialice-com.c
+++ b/qemu-0.15.x/serialice-com.c
@@ -91,7 +91,7 @@ static int serialice_read(SerialICEState * state, void *buf, size_t nbyte)
         }
 
         if (ret == -1) {
-            break;
+            return -1;
         }
 #endif