[PATCH 10/17] s390/debug: Delete an unnecessary initialisation in debug_prolog_level_fn()

SF Markus Elfring
2016-09-03T12:27:41Z

Date: Thu, 1 Sep 2016 21:19:02 +0200

The local variable "rc" will be set to an appropriate value a bit later.
Thus omit the explicit initialisation at the beginning.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
arch/s390/kernel/debug.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/s390/kernel/debug.c b/arch/s390/kernel/debug.c
index d137150..ef0db06 100644
--- a/arch/s390/kernel/debug.c
+++ b/arch/s390/kernel/debug.c
@@ -1254,7 +1254,7 @@ out:
static int
debug_prolog_level_fn(debug_info_t * id, struct debug_view *view, char *out_buf)
{
- int rc = 0;
+ int rc;

if (id->level == DEBUG_OFF_LEVEL)
rc = sprintf(out_buf,"-\n");
--
2.9.3