c8afc9d59c
The data counter counts the number of bytes transferred on the MMC bus. When a FIFO overrun occurs, we will not have transferred a FIFOs-worth of data to memory, and so the data counter will be a FIFOs-worth ahead. If this occurs on a block boundary, we will report one too many sectors as successful. Fix this. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>