The current code for PIO doesn't transfer whole data when data size
is not in multiple of 4 bytes. The last few bytes are not written to
the card resulting in no DATAEND interrupt from SDCC. This patch
allows data transfer for non-aligned data size in PIO mode.
Signed-off-by: NSahitya Tummala <stummala@codeaurora.org>
Signed-off-by: NDavid Brown <davidb@codeaurora.org>