serial_txx9: Use assigned device numbers
The serial_txx9 driver have abused device numbers (major 4, minor 128) if
CONFIG_SERIAL_TXX9_STDSERIAL was not set. This patch makes the driver use
proper device numbers assigned for it (major 204, minor 196-203). I
suppose a typical user of this driver set CONFIG_SERIAL_TXX9_STDSERIAL to Y
(i.e. use "ttyS0"), so this patch would not cause big compatibility issue.
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/serial/serial_txx9.c b/drivers/serial/serial_txx9.c
index 509ace7..98dcea7 100644
--- a/drivers/serial/serial_txx9.c
+++ b/drivers/serial/serial_txx9.c
@@ -62,7 +62,7 @@
#include <asm/io.h>
-static char *serial_version = "1.08";
+static char *serial_version = "1.09";
static char *serial_name = "TX39/49 Serial driver";
#define PASS_LIMIT 256
@@ -70,13 +70,14 @@
#if !defined(CONFIG_SERIAL_TXX9_STDSERIAL)
/* "ttyS" is used for standard serial driver */
#define TXX9_TTY_NAME "ttyTX"
-#define TXX9_TTY_MINOR_START (64 + 64) /* ttyTX0(128), ttyTX1(129) */
+#define TXX9_TTY_MINOR_START 196
+#define TXX9_TTY_MAJOR 204
#else
/* acts like standard serial driver */
#define TXX9_TTY_NAME "ttyS"
#define TXX9_TTY_MINOR_START 64
-#endif
#define TXX9_TTY_MAJOR TTY_MAJOR
+#endif
/* flag aliases */
#define UPF_TXX9_HAVE_CTS_LINE UPF_BUGGY_UART