diff options
Diffstat (limited to 'arch/powerpc/kernel/udbg.c')
| -rw-r--r-- | arch/powerpc/kernel/udbg.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/arch/powerpc/kernel/udbg.c b/arch/powerpc/kernel/udbg.c index a384e7c8b01c..01595e8cafe7 100644 --- a/arch/powerpc/kernel/udbg.c +++ b/arch/powerpc/kernel/udbg.c @@ -120,13 +120,15 @@ int udbg_write(const char *s, int n) #define UDBG_BUFSIZE 256 void udbg_printf(const char *fmt, ...) { - char buf[UDBG_BUFSIZE]; - va_list args; + if (udbg_putc) { + char buf[UDBG_BUFSIZE]; + va_list args; - va_start(args, fmt); - vsnprintf(buf, UDBG_BUFSIZE, fmt, args); - udbg_puts(buf); - va_end(args); + va_start(args, fmt); + vsnprintf(buf, UDBG_BUFSIZE, fmt, args); + udbg_puts(buf); + va_end(args); + } } void __init udbg_progress(char *s, unsigned short hex) |