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blk: remove read_prepare() 

Signed-off-by: Jason Zhu <jason.zhu@rock-chips.com>
Change-Id: I1b4016bd084027540237f691f3bcc3cb7f9a1120
This commit is contained in:
Jason Zhu 2020-08-06 10:46:35 +08:00
parent 7863dac107
commit 0f91a0406d
1 changed files with 0 additions and 14 deletions
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14
include/blk.h
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@ -229,20 +229,6 @@ struct blk_ops {
unsigned long (*read)(struct udevice *dev, lbaint_t start,
lbaint_t blkcnt, void *buffer);
/**
* read_prepare() - read from a block device
*
* @dev: Device to read from
* @start: Start block number to read (0=first)
* @blkcnt: Number of blocks to read
* @buffer: Destination buffer for data read
* @return number of blocks read, or -ve error number (see the
* IS_ERR_VALUE() macro
*/
#ifdef CONFIG_SPL_BLK_READ_PREPARE
unsigned long (*read_prepare)(struct udevice *dev, lbaint_t start,
lbaint_t blkcnt, void *buffer);
#endif
/**
* write() - write to a block device
*