dm: Drop the block_dev_desc_t typedef
Use 'struct' instead of a typdef. Also since 'struct block_dev_desc' is long
and causes 80-column violations, rename it to struct blk_desc.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
diff --git a/fs/zfs/dev.c b/fs/zfs/dev.c
index 67d1265..2f409e6 100644
--- a/fs/zfs/dev.c
+++ b/fs/zfs/dev.c
@@ -13,12 +13,12 @@
#include <config.h>
#include <zfs_common.h>
-static block_dev_desc_t *zfs_block_dev_desc;
+static struct blk_desc *zfs_blk_desc;
static disk_partition_t *part_info;
-void zfs_set_blk_dev(block_dev_desc_t *rbdd, disk_partition_t *info)
+void zfs_set_blk_dev(struct blk_desc *rbdd, disk_partition_t *info)
{
- zfs_block_dev_desc = rbdd;
+ zfs_blk_desc = rbdd;
part_info = info;
}
@@ -48,17 +48,16 @@
debug(" <%d, %d, %d>\n", sector, byte_offset, byte_len);
- if (zfs_block_dev_desc == NULL) {
+ if (zfs_blk_desc == NULL) {
printf("** Invalid Block Device Descriptor (NULL)\n");
return 1;
}
if (byte_offset != 0) {
/* read first part which isn't aligned with start of sector */
- if (zfs_block_dev_desc->block_read(zfs_block_dev_desc,
- part_info->start + sector, 1,
- (void *)sec_buf)
- != 1) {
+ if (zfs_blk_desc->block_read(zfs_blk_desc,
+ part_info->start + sector, 1,
+ (void *)sec_buf) != 1) {
printf(" ** zfs_devread() read error **\n");
return 1;
}
@@ -79,18 +78,16 @@
u8 p[SECTOR_SIZE];
block_len = SECTOR_SIZE;
- zfs_block_dev_desc->block_read(zfs_block_dev_desc,
- part_info->start + sector,
- 1, (void *)p);
+ zfs_blk_desc->block_read(zfs_blk_desc,
+ part_info->start + sector,
+ 1, (void *)p);
memcpy(buf, p, byte_len);
return 0;
}
- if (zfs_block_dev_desc->block_read(zfs_block_dev_desc,
- part_info->start + sector,
- block_len / SECTOR_SIZE,
- (void *)buf)
- != block_len / SECTOR_SIZE) {
+ if (zfs_blk_desc->block_read(zfs_blk_desc, part_info->start + sector,
+ block_len / SECTOR_SIZE,
+ (void *)buf) != block_len / SECTOR_SIZE) {
printf(" ** zfs_devread() read error - block\n");
return 1;
}
@@ -102,9 +99,9 @@
if (byte_len != 0) {
/* read rest of data which are not in whole sector */
- if (zfs_block_dev_desc->block_read(zfs_block_dev_desc,
- part_info->start + sector,
- 1, (void *)sec_buf) != 1) {
+ if (zfs_blk_desc->block_read(zfs_blk_desc,
+ part_info->start + sector,
+ 1, (void *)sec_buf) != 1) {
printf(" ** zfs_devread() read error - last part\n");
return 1;
}