Merge branch 'master' of git://git.denx.de/u-boot-arm

[u-boot] / drivers / mmc / mmc.c

diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index f27b7c79e50e310fc047fbcbf6e4bd19bb03698c..f6d31f58488f427c8099be59e7624533efcd492e 100644 (file)
--- 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);