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block: pass block dev not num to read/write/erase()

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This will allow the implementation to make use of data in the block_dev
structure beyond the base device number. This will be useful so that eMMC
block devices can encompass the HW partition ID rather than treating this
out-of-band. Equally, the existence of the priv field is crying out for
this patch to exist.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
Stephen Warren
2015-12-07 11:38:48 -07:00
committed by Tom Rini
parent adc421e4ce
commit 7c4213f6a5
41 changed files with 224 additions and 194 deletions
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4
fs/fat/fat.c
View File

@@ -51,8 +51,8 @@ static int disk_read(__u32 block, __u32 nr_blocks, void *buf)
if (!cur_dev || !cur_dev->block_read)
return -1;
ret = cur_dev->block_read(cur_dev->dev,
cur_part_info.start + block, nr_blocks, buf);
ret = cur_dev->block_read(cur_dev, cur_part_info.start + block,
nr_blocks, buf);
if (nr_blocks && ret == 0)
return -1;

3
fs/fat/fat_write.c
View File

@@ -41,8 +41,7 @@ static int disk_write(__u32 block, __u32 nr_blocks, void *buf)
return -1;
}
ret = cur_dev->block_write(cur_dev->dev,
cur_part_info.start + block,
ret = cur_dev->block_write(cur_dev, cur_part_info.start + block,
nr_blocks, buf);
if (nr_blocks && ret == 0)
return -1;