dprintf: fix uninitialized pointer; return void

Fix an uninitialized pointer bug; return void rather than returning
int like normal printfs... if we're depending on the return value of a
debugging function we're screwed when debugging is disabled.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

1 files changed, 2 insertions, 4 deletions

diff --git a/com32/lib/dprintf.c b/com32/lib/dprintf.c
index ab431d8a..900c0a47 100644
--- a/com32/lib/dprintf.c
+++ b/com32/lib/dprintf.c
@@ -9,13 +9,11 @@
 #define DEBUG 1
 #include <dprintf.h>
 
-int dprintf(const char *format, ...)
+void dprintf(const char *format, ...)
 {
     va_list ap;
-    int rv;
 
     va_start(ap, format);
-    rv = vdprintf(format, ap);
+    vdprintf(format, ap);
     va_end(ap);
-    return rv;
 }