diff mbox series

[4/4] purgatory/ppc64: Fix uninitialized warning

Message ID a3c8c1d9fa406ff68484225fd9356ac82f8090b9.1523465700.git.geoff@infradead.org
State Not Applicable
Headers show
Series [1/4] kexec: Fix printf warning | expand

Commit Message

Geoff Levand April 11, 2018, 5:03 p.m. UTC 
Fixes warnings like these when building kexec for powerpc (32 bit):

  console-ppc64.c: warning: ‘*((void *)&buff+8)’ may be used uninitialized

Signed-off-by: Geoff Levand <geoff@infradead.org>
---
 purgatory/arch/ppc64/console-ppc64.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/purgatory/arch/ppc64/console-ppc64.c b/purgatory/arch/ppc64/console-ppc64.c
index b80183c..2403312 100644
--- a/purgatory/arch/ppc64/console-ppc64.c
+++ b/purgatory/arch/ppc64/console-ppc64.c
@@ -29,7 +29,7 @@  extern int debug;
 
 void putchar(int c)
 {
-	char buff[16];
+	char buff[16] = "";
 	unsigned long *lbuf = (unsigned long *)buff;
 
 	if (!debug) /* running on non pseries */