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mtd: mtd_blk: use nand_read_skip_bad() to read in spi nand driver 

Since mtd_read() can not skip bad block if meet bad block, so use
nand_read_skip_bad().

Change-Id: Ic2364b7f29de193412353fad36c86dc6e289e02d
Signed-off-by: Jason Zhu <jason.zhu@rock-chips.com>
This commit is contained in:
Jason Zhu 2019-08-26 17:58:02 +08:00 committed by Kever Yang
parent 4dbf7962f3
commit bbb83f5847
1 changed files with 5 additions and 6 deletions
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11
drivers/mtd/mtd_blk.c
View File

@ -99,6 +99,7 @@ ulong mtd_dread(struct udevice *udev, lbaint_t start,
loff_t off = (loff_t)(start * 512);
size_t rwsize = blkcnt * 512;
struct mtd_info *mtd;
int ret = 0;
if (!desc)
return 0;
@ -112,8 +113,6 @@ ulong mtd_dread(struct udevice *udev, lbaint_t start,
if (desc->devnum == BLK_MTD_NAND) {
#ifdef CONFIG_NAND
int ret = 0;
mtd = dev_get_priv(udev->parent);
if (!mtd)
return 0;
@ -128,10 +127,10 @@ ulong mtd_dread(struct udevice *udev, lbaint_t start,
return 0;
} else if (desc->devnum == BLK_MTD_SPI_NAND) {
#ifdef CONFIG_MTD_SPI_NAND
size_t retlen;
mtd_read(mtd, off, rwsize, &retlen, dst);
if (retlen == rwsize)
ret = nand_read_skip_bad(mtd, off, &rwsize,
NULL, mtd->size,
(u_char *)(dst));
if (!ret)
return blkcnt;
else
#endif