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path: root/drivers/mmc/mmc.c
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Diffstat (limited to 'drivers/mmc/mmc.c')
-rw-r--r--drivers/mmc/mmc.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index f27b7c7..f6d31f5 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -243,8 +243,7 @@ mmc_bwrite(int dev_num, ulong start, lbaint_t blkcnt, const void*src)
return 0;
do {
- cur = (blocks_todo > CONFIG_SYS_MMC_MAX_BLK_COUNT) ?
- CONFIG_SYS_MMC_MAX_BLK_COUNT : blocks_todo;
+ cur = (blocks_todo > mmc->b_max) ? mmc->b_max : blocks_todo;
if(mmc_write_blocks(mmc, start, cur, src) != cur)
return 0;
blocks_todo -= cur;
@@ -320,8 +319,7 @@ static ulong mmc_bread(int dev_num, ulong start, lbaint_t blkcnt, void *dst)
return 0;
do {
- cur = (blocks_todo > CONFIG_SYS_MMC_MAX_BLK_COUNT) ?
- CONFIG_SYS_MMC_MAX_BLK_COUNT : blocks_todo;
+ cur = (blocks_todo > mmc->b_max) ? mmc->b_max : blocks_todo;
if(mmc_read_blocks(mmc, dst, start, cur) != cur)
return 0;
blocks_todo -= cur;
@@ -1029,6 +1027,8 @@ int mmc_register(struct mmc *mmc)
mmc->block_dev.removable = 1;
mmc->block_dev.block_read = mmc_bread;
mmc->block_dev.block_write = mmc_bwrite;
+ if (!mmc->b_max)
+ mmc->b_max = CONFIG_SYS_MMC_MAX_BLK_COUNT;
INIT_LIST_HEAD (&mmc->link);