diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/spi/spi_bfin5xx.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/spi/spi_bfin5xx.c b/drivers/spi/spi_bfin5xx.c index 317731a..1222925 100644 --- a/drivers/spi/spi_bfin5xx.c +++ b/drivers/spi/spi_bfin5xx.c @@ -189,6 +189,7 @@ static void cs_deactive(struct driver_data *drv_data, struct chip_data *chip) { u16 flag = read_FLAG(drv_data); + flag &= ~chip->flag; flag |= (chip->flag << 8); write_FLAG(drv_data, flag); @@ -1036,7 +1037,6 @@ static int setup(struct spi_device *spi) struct bfin5xx_spi_chip *chip_info = NULL; struct chip_data *chip; struct driver_data *drv_data = spi_master_get_devdata(spi->master); - u8 spi_flg; /* Abort device setup if requested features are not supported */ if (spi->mode & ~(SPI_CPOL | SPI_CPHA | SPI_LSB_FIRST)) { @@ -1119,8 +1119,7 @@ static int setup(struct spi_device *spi) * SPI_BAUD, not the real baudrate */ chip->baud = hz_to_spi_baud(spi->max_speed_hz); - spi_flg = ~(1 << (spi->chip_select)); - chip->flag = ((u16) spi_flg << 8) | (1 << (spi->chip_select)); + chip->flag = 1 << (spi->chip_select); chip->chip_select_num = spi->chip_select; switch (chip->bits_per_word) { |