dm: block: Adjust device calls to go through helpers function
To ease conversion to driver model, add helper functions which deal with
calling each block device method. With driver model we can reimplement these
functions with the same arguments.
Use inline functions to avoid increasing code size on some boards.
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/disk/part_efi.c b/disk/part_efi.c
index ae8cd7e..b20907b 100644
--- a/disk/part_efi.c
+++ b/disk/part_efi.c
@@ -324,7 +324,7 @@
ALLOC_CACHE_ALIGN_BUFFER_PAD(legacy_mbr, legacymbr, 1, dev_desc->blksz);
/* Read legacy MBR from block 0 and validate it */
- if ((dev_desc->block_read(dev_desc, 0, 1, (ulong *)legacymbr) != 1)
+ if ((blk_dread(dev_desc, 0, 1, (ulong *)legacymbr) != 1)
|| (is_pmbr_valid(legacymbr) != 1)) {
return -1;
}
@@ -354,7 +354,7 @@
p_mbr->partition_record[0].nr_sects = (u32) dev_desc->lba - 1;
/* Write MBR sector to the MMC device */
- if (dev_desc->block_write(dev_desc, 0, 1, p_mbr) != 1) {
+ if (blk_dwrite(dev_desc, 0, 1, p_mbr) != 1) {
printf("** Can't write to device %d **\n",
dev_desc->devnum);
return -1;
@@ -386,24 +386,21 @@
gpt_h->header_crc32 = cpu_to_le32(calc_crc32);
/* Write the First GPT to the block right after the Legacy MBR */
- if (dev_desc->block_write(dev_desc, 1, 1, gpt_h) != 1)
+ if (blk_dwrite(dev_desc, 1, 1, gpt_h) != 1)
goto err;
- if (dev_desc->block_write(dev_desc, 2, pte_blk_cnt, gpt_e)
+ if (blk_dwrite(dev_desc, 2, pte_blk_cnt, gpt_e)
!= pte_blk_cnt)
goto err;
prepare_backup_gpt_header(gpt_h);
- if (dev_desc->block_write(dev_desc,
- (lbaint_t)le64_to_cpu(gpt_h->last_usable_lba)
- + 1,
- pte_blk_cnt, gpt_e) != pte_blk_cnt)
+ if (blk_dwrite(dev_desc, (lbaint_t)le64_to_cpu(gpt_h->last_usable_lba)
+ + 1, pte_blk_cnt, gpt_e) != pte_blk_cnt)
goto err;
- if (dev_desc->block_write(dev_desc,
- (lbaint_t)le64_to_cpu(gpt_h->my_lba), 1,
- gpt_h) != 1)
+ if (blk_dwrite(dev_desc, (lbaint_t)le64_to_cpu(gpt_h->my_lba), 1,
+ gpt_h) != 1)
goto err;
debug("GPT successfully written to block device!\n");
@@ -739,7 +736,7 @@
/* write MBR */
lba = 0; /* MBR is always at 0 */
cnt = 1; /* MBR (1 block) */
- if (dev_desc->block_write(dev_desc, lba, cnt, buf) != cnt) {
+ if (blk_dwrite(dev_desc, lba, cnt, buf) != cnt) {
printf("%s: failed writing '%s' (%d blks at 0x" LBAF ")\n",
__func__, "MBR", cnt, lba);
return 1;
@@ -748,7 +745,7 @@
/* write Primary GPT */
lba = GPT_PRIMARY_PARTITION_TABLE_LBA;
cnt = 1; /* GPT Header (1 block) */
- if (dev_desc->block_write(dev_desc, lba, cnt, gpt_h) != cnt) {
+ if (blk_dwrite(dev_desc, lba, cnt, gpt_h) != cnt) {
printf("%s: failed writing '%s' (%d blks at 0x" LBAF ")\n",
__func__, "Primary GPT Header", cnt, lba);
return 1;
@@ -756,7 +753,7 @@
lba = le64_to_cpu(gpt_h->partition_entry_lba);
cnt = gpt_e_blk_cnt;
- if (dev_desc->block_write(dev_desc, lba, cnt, gpt_e) != cnt) {
+ if (blk_dwrite(dev_desc, lba, cnt, gpt_e) != cnt) {
printf("%s: failed writing '%s' (%d blks at 0x" LBAF ")\n",
__func__, "Primary GPT Entries", cnt, lba);
return 1;
@@ -767,7 +764,7 @@
/* write Backup GPT */
lba = le64_to_cpu(gpt_h->partition_entry_lba);
cnt = gpt_e_blk_cnt;
- if (dev_desc->block_write(dev_desc, lba, cnt, gpt_e) != cnt) {
+ if (blk_dwrite(dev_desc, lba, cnt, gpt_e) != cnt) {
printf("%s: failed writing '%s' (%d blks at 0x" LBAF ")\n",
__func__, "Backup GPT Entries", cnt, lba);
return 1;
@@ -775,7 +772,7 @@
lba = le64_to_cpu(gpt_h->my_lba);
cnt = 1; /* GPT Header (1 block) */
- if (dev_desc->block_write(dev_desc, lba, cnt, gpt_h) != cnt) {
+ if (blk_dwrite(dev_desc, lba, cnt, gpt_h) != cnt) {
printf("%s: failed writing '%s' (%d blks at 0x" LBAF ")\n",
__func__, "Backup GPT Header", cnt, lba);
return 1;
@@ -845,7 +842,7 @@
}
/* Read GPT Header from device */
- if (dev_desc->block_read(dev_desc, (lbaint_t)lba, 1, pgpt_head) != 1) {
+ if (blk_dread(dev_desc, (lbaint_t)lba, 1, pgpt_head) != 1) {
printf("*** ERROR: Can't read GPT header ***\n");
return 0;
}
@@ -913,8 +910,7 @@
/* Read GPT Entries from device */
blk = le64_to_cpu(pgpt_head->partition_entry_lba);
blk_cnt = BLOCK_CNT(count, dev_desc);
- if (dev_desc->block_read(dev_desc, blk, (lbaint_t)blk_cnt, pte)
- != blk_cnt) {
+ if (blk_dread(dev_desc, blk, (lbaint_t)blk_cnt, pte) != blk_cnt) {
printf("*** ERROR: Can't read GPT Entries ***\n");
free(pte);
return NULL;