1 files changed, 0 insertions, 90 deletions
diff --git a/ANDROID_3.4.5/drivers/base/regmap/regmap-spi.c b/ANDROID_3.4.5/drivers/base/regmap/regmap-spi.c
deleted file mode 100644
index 7c0c35a3..00000000
--- a/ANDROID_3.4.5/drivers/base/regmap/regmap-spi.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * Register map access API - SPI support
- *
- * Copyright 2011 Wolfson Microelectronics plc
- *
- * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
- *
- * 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.
- */
-
-#include <linux/regmap.h>
-#include <linux/spi/spi.h>
-#include <linux/init.h>
-#include <linux/module.h>
-
-static int regmap_spi_write(struct device *dev, const void *data, size_t count)
-{
-	struct spi_device *spi = to_spi_device(dev);
-
-	return spi_write(spi, data, count);
-}
-
-static int regmap_spi_gather_write(struct device *dev,
-				   const void *reg, size_t reg_len,
-				   const void *val, size_t val_len)
-{
-	struct spi_device *spi = to_spi_device(dev);
-	struct spi_message m;
-	struct spi_transfer t[2] = { { .tx_buf = reg, .len = reg_len, },
-				     { .tx_buf = val, .len = val_len, }, };
-
-	spi_message_init(&m);
-	spi_message_add_tail(&t[0], &m);
-	spi_message_add_tail(&t[1], &m);
-
-	return spi_sync(spi, &m);
-}
-
-static int regmap_spi_read(struct device *dev,
-			   const void *reg, size_t reg_size,
-			   void *val, size_t val_size)
-{
-	struct spi_device *spi = to_spi_device(dev);
-
-	return spi_write_then_read(spi, reg, reg_size, val, val_size);
-}
-
-static struct regmap_bus regmap_spi = {
-	.write = regmap_spi_write,
-	.gather_write = regmap_spi_gather_write,
-	.read = regmap_spi_read,
-	.read_flag_mask = 0x80,
-};
-
-/**
- * regmap_init_spi(): Initialise register map
- *
- * @spi: Device that will be interacted with
- * @config: Configuration for register map
- *
- * The return value will be an ERR_PTR() on error or a valid pointer to
- * a struct regmap.
- */
-struct regmap *regmap_init_spi(struct spi_device *spi,
-			       const struct regmap_config *config)
-{
-	return regmap_init(&spi->dev, &regmap_spi, config);
-}
-EXPORT_SYMBOL_GPL(regmap_init_spi);
-
-/**
- * devm_regmap_init_spi(): Initialise register map
- *
- * @spi: Device that will be interacted with
- * @config: Configuration for register map
- *
- * The return value will be an ERR_PTR() on error or a valid pointer
- * to a struct regmap.  The map will be automatically freed by the
- * device management code.
- */
-struct regmap *devm_regmap_init_spi(struct spi_device *spi,
-				    const struct regmap_config *config)
-{
-	return devm_regmap_init(&spi->dev, &regmap_spi, config);
-}
-EXPORT_SYMBOL_GPL(devm_regmap_init_spi);
-
-MODULE_LICENSE("GPL");