block: pass block dev not num to read/write/erase()
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>
diff --git a/fs/reiserfs/dev.c b/fs/reiserfs/dev.c
index 6825545..7b24d6a 100644
--- a/fs/reiserfs/dev.c
+++ b/fs/reiserfs/dev.c
@@ -59,9 +59,11 @@
if (byte_offset != 0) {
/* read first part which isn't aligned with start of sector */
- if (reiserfs_block_dev_desc->block_read(reiserfs_block_dev_desc->dev,
- part_info->start + sector, 1,
- (unsigned long *)sec_buf) != 1) {
+ if (reiserfs_block_dev_desc->block_read(reiserfs_block_dev_desc,
+ part_info->start +
+ sector,
+ 1, (void *)sec_buf)
+ != 1) {
printf (" ** reiserfs_devread() read error\n");
return 0;
}
@@ -73,9 +75,11 @@
/* read sector aligned part */
block_len = byte_len & ~(SECTOR_SIZE-1);
- if (reiserfs_block_dev_desc->block_read(reiserfs_block_dev_desc->dev,
- part_info->start + sector, block_len/SECTOR_SIZE,
- (unsigned long *)buf) != block_len/SECTOR_SIZE) {
+ if (reiserfs_block_dev_desc->block_read(reiserfs_block_dev_desc,
+ part_info->start + sector,
+ block_len / SECTOR_SIZE,
+ (void *)buf)
+ != block_len/SECTOR_SIZE) {
printf (" ** reiserfs_devread() read error - block\n");
return 0;
}
@@ -85,9 +89,11 @@
if ( byte_len != 0 ) {
/* read rest of data which are not in whole sector */
- if (reiserfs_block_dev_desc->block_read(reiserfs_block_dev_desc->dev,
- part_info->start + sector, 1,
- (unsigned long *)sec_buf) != 1) {
+ if (reiserfs_block_dev_desc->block_read(reiserfs_block_dev_desc,
+ part_info->start +
+ sector,
+ 1, (void *)sec_buf)
+ != 1) {
printf (" ** reiserfs_devread() read error - last part\n");
return 0;
}