From: Bryan Wu <bryan.wu@analog.com>

Fix bug in u16_cs_chg_reader to read data_len-2 bytes data firstly, then read
out the last 2 bytes data

Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 drivers/spi/spi_bfin5xx.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff -puN drivers/spi/spi_bfin5xx.c~spi-spi_bfin-bugfix-for-816-bit-word-sizes drivers/spi/spi_bfin5xx.c
--- a/drivers/spi/spi_bfin5xx.c~spi-spi_bfin-bugfix-for-816-bit-word-sizes
+++ a/drivers/spi/spi_bfin5xx.c
@@ -501,7 +501,7 @@ static void u16_cs_chg_reader(struct dri
 	cs_active(drv_data, chip);
 	dummy_read(drv_data);
 
-	while (drv_data->rx < drv_data->rx_end) {
+	while (drv_data->rx < drv_data->rx_end - 2) {
 		cs_deactive(drv_data, chip);
 
 		if (chip->cs_chg_udelay)
_