serial: samsung: Fix build error

Fixes the following build error due to a typo introduced
by commit e4ac92df27 ("serial: samsung: Neaten dbg uses"):
drivers/tty/serial/samsung.c:69:26: error: ‘buf’ undeclared (first use in this function)

Reported-by: Arun Kumar K <arun.kk@samsung.com>
Signed-off-by: Sachin Kamat <sachin.kamat@samsung.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Christian Engelmayer <cengelma@gmx.at>
Acked-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/samsung.c b/drivers/tty/serial/samsung.c
index 329337711bb03fae1dd0eea9b4b9dcf6e8ca798d..c1d3ebdf3b97cf25f81699db1c697dcdf2f478cd 100644 (file)
--- a/drivers/tty/serial/samsung.c
+++ b/drivers/tty/serial/samsung.c
@@ -66,7 +66,7 @@ static void dbg(const char *fmt, ...)
        char buff[256];
 
        va_start(va, fmt);
-       vscnprintf(buff, sizeof(buf), fmt, va);
+       vscnprintf(buff, sizeof(buff), fmt, va);
        va_end(va);
 
        printascii(buff);