Signed-off-by: unsik Kim donari75@gmail.com --- drivers/block/mg_disk.c | 5 ++--- 1 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/block/mg_disk.c b/drivers/block/mg_disk.c index 26b6a80..1f9debe 100644 --- a/drivers/block/mg_disk.c +++ b/drivers/block/mg_disk.c @@ -385,7 +385,7 @@ unsigned int mg_disk_read (u32 addr, u8 *buff, u32 len)
if (cur_addr < end_addr) { sect_num = cur_addr >> MG_SECTOR_SIZE_SHIFT; - cnt = ((end_addr & MG_SECTOR_SIZE_MASK) - cur_addr) >> + cnt = ((end_addr & ~MG_SECTOR_SIZE_MASK) - cur_addr) >> MG_SECTOR_SIZE_SHIFT;
if (cnt) @@ -411,7 +411,6 @@ mg_read_exit:
return err; } - static int mg_do_write_sects(void *buff, u32 sect_num, u32 sect_cnt) { u32 i, j, err; @@ -523,7 +522,7 @@ unsigned int mg_disk_write(u32 addr, u8 *buff, u32 len) if (cur_addr < end_addr) {
sect_num = cur_addr >> MG_SECTOR_SIZE_SHIFT; - cnt = ((end_addr & MG_SECTOR_SIZE_MASK) - cur_addr) >> + cnt = ((end_addr & ~MG_SECTOR_SIZE_MASK) - cur_addr) >> MG_SECTOR_SIZE_SHIFT;
if (cnt)