{
struct s3c24xx_spi *hw = to_hw(spi);
struct s3c24xx_spi_devstate *cs = spi->controller_state;
- unsigned int bpw;
unsigned int hz;
unsigned int div;
unsigned long clk;
- bpw = t ? t->bits_per_word : spi->bits_per_word;
hz = t ? t->speed_hz : spi->max_speed_hz;
- if (!bpw)
- bpw = 8;
-
if (!hz)
hz = spi->max_speed_hz;
- if (bpw != 8) {
- dev_err(&spi->dev, "invalid bits-per-word (%d)\n", bpw);
- return -EINVAL;
- }
-
if (spi->mode != cs->mode) {
u8 spcon = SPCON_DEFAULT | S3C2410_SPCON_ENSCK;
master->num_chipselect = hw->pdata->num_cs;
master->bus_num = pdata->bus_num;
+ master->bits_per_word_mask = SPI_BPW_MASK(8);
/* setup the state for the bitbang driver */
static int s3c24xx_spi_suspend(struct device *dev)
{
struct s3c24xx_spi *hw = dev_get_drvdata(dev);
+ int ret;
+
+ ret = spi_master_suspend(hw->master);
+ if (ret)
+ return ret;
if (hw->pdata && hw->pdata->gpio_setup)
hw->pdata->gpio_setup(hw->pdata, 0);
struct s3c24xx_spi *hw = dev_get_drvdata(dev);
s3c24xx_spi_initialsetup(hw);
- return 0;
+ return spi_master_resume(hw->master);
}
static const struct dev_pm_ops s3c24xx_spi_pmops = {