Commit c3061abb authored by Bryan Wu's avatar Bryan Wu Committed by Linus Torvalds

spi: spi_bfin: bugfix for 8..16 bit word sizes

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: default avatarBryan Wu <bryan.wu@analog.com>
Signed-off-by: default avatarDavid Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent bb90eb00
...@@ -501,7 +501,7 @@ static void u16_cs_chg_reader(struct driver_data *drv_data) ...@@ -501,7 +501,7 @@ static void u16_cs_chg_reader(struct driver_data *drv_data)
cs_active(drv_data, chip); cs_active(drv_data, chip);
dummy_read(drv_data); 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); cs_deactive(drv_data, chip);
if (chip->cs_chg_udelay) if (chip->cs_chg_udelay)
......
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