1 files changed, 0 insertions, 52 deletions
diff --git a/ANDROID_3.4.5/include/linux/spi/spi_bitbang.h b/ANDROID_3.4.5/include/linux/spi/spi_bitbang.h
deleted file mode 100644
index f987a2be..00000000
--- a/ANDROID_3.4.5/include/linux/spi/spi_bitbang.h
+++ /dev/null
@@ -1,52 +0,0 @@
-#ifndef	__SPI_BITBANG_H
-#define	__SPI_BITBANG_H
-
-#include <linux/workqueue.h>
-
-struct spi_bitbang {
-	struct workqueue_struct	*workqueue;
-	struct work_struct	work;
-
-	spinlock_t		lock;
-	struct list_head	queue;
-	u8			busy;
-	u8			use_dma;
-	u8			flags;		/* extra spi->mode support */
-
-	struct spi_master	*master;
-
-	/* setup_transfer() changes clock and/or wordsize to match settings
-	 * for this transfer; zeroes restore defaults from spi_device.
-	 */
-	int	(*setup_transfer)(struct spi_device *spi,
-			struct spi_transfer *t);
-
-	void	(*chipselect)(struct spi_device *spi, int is_on);
-#define	BITBANG_CS_ACTIVE	1	/* normally nCS, active low */
-#define	BITBANG_CS_INACTIVE	0
-
-	/* txrx_bufs() may handle dma mapping for transfers that don't
-	 * already have one (transfer.{tx,rx}_dma is zero), or use PIO
-	 */
-	int	(*txrx_bufs)(struct spi_device *spi, struct spi_transfer *t);
-
-	/* txrx_word[SPI_MODE_*]() just looks like a shift register */
-	u32	(*txrx_word[4])(struct spi_device *spi,
-			unsigned nsecs,
-			u32 word, u8 bits);
-};
-
-/* you can call these default bitbang->master methods from your custom
- * methods, if you like.
- */
-extern int spi_bitbang_setup(struct spi_device *spi);
-extern void spi_bitbang_cleanup(struct spi_device *spi);
-extern int spi_bitbang_transfer(struct spi_device *spi, struct spi_message *m);
-extern int spi_bitbang_setup_transfer(struct spi_device *spi,
-				      struct spi_transfer *t);
-
-/* start or stop queue processing */
-extern int spi_bitbang_start(struct spi_bitbang *spi);
-extern int spi_bitbang_stop(struct spi_bitbang *spi);
-
-#endif	/* __SPI_BITBANG_H */