[PATCH] RTC subsystem: I2C cleanup

This patch, completely optional, removes from drivers/i2c/chips all the
drivers that are implemented in the new RTC subsystem.

It should be noted that none of the current driver is actually integrated,
i.e.  usable without further patches.

Signed-off-by: Alessandro Zummo <a.zummo@towertech.it>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 0 insertions, 78 deletions

diff --git a/drivers/i2c/chips/rtc8564.h b/drivers/i2c/chips/rtc8564.h
deleted file mode 100644
index e5342d10b8fa..000000000000
--- a/drivers/i2c/chips/rtc8564.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- *  linux/drivers/i2c/chips/rtc8564.h
- *
- *  Copyright (C) 2002-2004 Stefan Eletzhofer
- *
- *      based on linux/drivers/acron/char/pcf8583.h
- *  Copyright (C) 2000 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-struct rtc_tm {
-        unsigned char   secs;
-        unsigned char   mins;
-        unsigned char   hours;
-        unsigned char   mday;
-        unsigned char   mon;
-        unsigned short  year; /* xxxx 4 digits :) */
-        unsigned char   wday;
-        unsigned char   vl;
-};
-
-struct mem {
-        unsigned int    loc;
-        unsigned int    nr;
-        unsigned char   *data;
-};
-
-#define RTC_GETDATETIME 0
-#define RTC_SETTIME     1
-#define RTC_SETDATETIME 2
-#define RTC_GETCTRL     3
-#define RTC_SETCTRL     4
-#define MEM_READ        5
-#define MEM_WRITE       6
-
-#define RTC8564_REG_CTRL1               0x0 /* T  0 S 0 | T 0 0 0 */
-#define RTC8564_REG_CTRL2               0x1 /* 0  0 0 TI/TP | AF TF AIE TIE */
-#define RTC8564_REG_SEC                 0x2 /* VL 4 2 1 | 8 4 2 1 */
-#define RTC8564_REG_MIN                 0x3 /* x  4 2 1 | 8 4 2 1 */
-#define RTC8564_REG_HR                  0x4 /* x  x 2 1 | 8 4 2 1 */
-#define RTC8564_REG_DAY                 0x5 /* x  x 2 1 | 8 4 2 1 */
-#define RTC8564_REG_WDAY                0x6 /* x  x x x | x 4 2 1 */
-#define RTC8564_REG_MON_CENT    0x7 /* C  x x 1 | 8 4 2 1 */
-#define RTC8564_REG_YEAR                0x8 /* 8  4 2 1 | 8 4 2 1 */
-#define RTC8564_REG_AL_MIN              0x9 /* AE 4 2 1 | 8 4 2 1 */
-#define RTC8564_REG_AL_HR               0xa /* AE 4 2 1 | 8 4 2 1 */
-#define RTC8564_REG_AL_DAY              0xb /* AE x 2 1 | 8 4 2 1 */
-#define RTC8564_REG_AL_WDAY             0xc /* AE x x x | x 4 2 1 */
-#define RTC8564_REG_CLKOUT              0xd /* FE x x x | x x FD1 FD0 */
-#define RTC8564_REG_TCTL                0xe /* TE x x x | x x FD1 FD0 */
-#define RTC8564_REG_TIMER               0xf /* 8 bit binary */
-
-/* Control reg */
-#define RTC8564_CTRL1_TEST1             (1<<3)
-#define RTC8564_CTRL1_STOP              (1<<5)
-#define RTC8564_CTRL1_TEST2             (1<<7)
-
-#define RTC8564_CTRL2_TIE               (1<<0)
-#define RTC8564_CTRL2_AIE               (1<<1)
-#define RTC8564_CTRL2_TF                (1<<2)
-#define RTC8564_CTRL2_AF                (1<<3)
-#define RTC8564_CTRL2_TI_TP             (1<<4)
-
-/* CLKOUT frequencies */
-#define RTC8564_FD_32768HZ              (0x0)
-#define RTC8564_FD_1024HZ               (0x1)
-#define RTC8564_FD_32                   (0x2)
-#define RTC8564_FD_1HZ                  (0x3)
-
-/* Timer CTRL */
-#define RTC8564_TD_4096HZ               (0x0)
-#define RTC8564_TD_64HZ                 (0x1)
-#define RTC8564_TD_1HZ                  (0x2)
-#define RTC8564_TD_1_60HZ               (0x3)
-
-#define I2C_DRIVERID_RTC8564 0xf000