serial: max310x: Add support for newer silicon revisions

New IC MAX14830 has 0xB4 silicon revision ID.
This patch adds support for such ICs.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/max310x.c b/drivers/tty/serial/max310x.c
index 8a3e92638e1076a3c6f7af6ad38cd9fc46d91c53..9dfedbe6c07188f51dbce9589b16b1dafced43f6 100644 (file)
--- a/drivers/tty/serial/max310x.c
+++ b/drivers/tty/serial/max310x.c
@@ -236,7 +236,7 @@
 
 /* Misc definitions */
 #define MAX310X_FIFO_SIZE              (128)
-#define MAX310x_REV_MASK               (0xfc)
+#define MAX310x_REV_MASK               (0xf8)
 
 /* MAX3107 specific */
 #define MAX3107_REV_ID                 (0xa0)