[PATCH] Update udbg_progress() to display the integer

[Timur Tabi <timur@freescale.com>]

Although udbg_progress() takes a string and a short as parameters, only
the string is displayed.  This patch also displays the integer, if it's not
equal to 0xFFFF.  This gives callers the option to display only the string.

Signed-off-by: Timur Tabi <timur@freescale.com>
---
 arch/powerpc/kernel/udbg.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/arch/powerpc/kernel/udbg.c b/arch/powerpc/kernel/udbg.c
index 5730906..c474961 100644
--- a/arch/powerpc/kernel/udbg.c
+++ b/arch/powerpc/kernel/udbg.c
@@ -121,6 +121,11 @@ void udbg_printf(const char *fmt, ...)
 void __init udbg_progress(char *s, unsigned short hex)
 {
 	udbg_puts(s);
+	if (hex != 0xffff) {
+		char buf[8];
+		sprintf(buf, " : %04X", hex);
+		udbg_puts(buf);
+	}
 	udbg_puts("\n");
 }
 
-- 
1.4.4