[PATCH gnumach 02/16] Return a value on non-void function

[Guillem Jover]

* i386/i386at/com.c (comcnprobe, comcninit, comcnputc): Return 0.
---
 i386/i386at/com.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/i386/i386at/com.c b/i386/i386at/com.c
index f6d5656..90cfbb6 100644
--- a/i386/i386at/com.c
+++ b/i386/i386at/com.c
@@ -215,6 +215,8 @@ comcnprobe(struct consdev *cp)
 
        cp->cn_dev = makedev(maj, unit);
        cp->cn_pri = pri;
+
+       return 0;
 }
 
 
@@ -287,6 +289,7 @@ comcninit(struct consdev *cp)
                }
        }
 
+       return 0;
 }
 
 /*
@@ -886,6 +889,8 @@ comcnputc(dev_t dev, int c)
        if (c == '\n')
                comcnputc(dev, '\r');
        outb(addr, c);
+
+       return 0;
 }
 
 int
-- 
1.7.5.4