serial: max310x: Add support for RS-485 mode

This patch adds support for RS-485 (TIOCSRS485/TIOCGRS485) IOCTLs.
As a result this patch eliminate private driver header.

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

1 files changed, 0 insertions, 49 deletions

diff --git a/include/linux/platform_data/max310x.h b/include/linux/platform_data/max310x.h
deleted file mode 100644
index 1140a57e735f..000000000000
--- a/include/linux/platform_data/max310x.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- *  Maxim (Dallas) MAX3107/8/9, MAX14830 serial driver
- *
- *  Copyright (C) 2012 Alexander Shiyan <shc_work@mail.ru>
- *
- *  Based on max3100.c, by Christian Pellegrin <chripell@evolware.org>
- *  Based on max3110.c, by Feng Tang <feng.tang@intel.com>
- *  Based on max3107.c, by Aavamobile
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- */
-
-#ifndef _MAX310X_H_
-#define _MAX310X_H_
-
-/*
- * Example board initialization data:
- *
- * static struct max310x_pdata max3107_pdata = {
- *      .uart_flags[0]  = MAX310X_ECHO_SUPRESS | MAX310X_AUTO_DIR_CTRL,
- * };
- *
- * static struct spi_board_info spi_device_max3107[] = {
- *      {
- *              .modalias       = "max3107",
- *              .irq            = IRQ_EINT3,
- *              .bus_num        = 1,
- *              .chip_select    = 1,
- *              .platform_data  = &max3107_pdata,
- *      },
- * };
- */
-
-#define MAX310X_MAX_UARTS       4
-
-/* MAX310X platform data structure */
-struct max310x_pdata {
-        /* Flags global to UART port */
-        const u8                uart_flags[MAX310X_MAX_UARTS];
-#define MAX310X_ECHO_SUPRESS    (0x00000002)    /* Enable echo supress */
-#define MAX310X_AUTO_DIR_CTRL   (0x00000004)    /* Enable Auto direction
-                                                 * control (RS-485)
-                                                 */
-};
-
-#endif