diff options
Diffstat (limited to 'drivers/spi/spi-bfin-sport.c')
| -rw-r--r-- | drivers/spi/spi-bfin-sport.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/spi/spi-bfin-sport.c b/drivers/spi/spi-bfin-sport.c index 248a2cc671a..bfd90474c7e 100644 --- a/drivers/spi/spi-bfin-sport.c +++ b/drivers/spi/spi-bfin-sport.c @@ -252,19 +252,15 @@ static void bfin_sport_spi_restore_state(struct bfin_sport_spi_master_data *drv_data) { struct bfin_sport_spi_slave_data *chip = drv_data->cur_chip; - unsigned int bits = (drv_data->ops == &bfin_sport_transfer_ops_u8 ? 7 : 15); bfin_sport_spi_disable(drv_data); dev_dbg(drv_data->dev, "restoring spi ctl state\n"); bfin_write(&drv_data->regs->tcr1, chip->ctl_reg); - bfin_write(&drv_data->regs->tcr2, bits); bfin_write(&drv_data->regs->tclkdiv, chip->baud); - bfin_write(&drv_data->regs->tfsdiv, bits); SSYNC(); bfin_write(&drv_data->regs->rcr1, chip->ctl_reg & ~(ITCLK | ITFS)); - bfin_write(&drv_data->regs->rcr2, bits); SSYNC(); bfin_sport_spi_cs_active(chip); @@ -425,6 +421,9 @@ bfin_sport_spi_pump_transfers(unsigned long data) drv_data->ops = &bfin_sport_transfer_ops_u8; else drv_data->ops = &bfin_sport_transfer_ops_u16; + bfin_write(&drv_data->regs->tcr2, bits_per_word - 1); + bfin_write(&drv_data->regs->tfsdiv, bits_per_word - 1); + bfin_write(&drv_data->regs->rcr2, bits_per_word - 1); drv_data->state = RUNNING_STATE; |