diff options
Diffstat (limited to 'drivers/spi/spi-imx.c')
| -rw-r--r-- | drivers/spi/spi-imx.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c index 6fcb6adf9565..babb15f07995 100644 --- a/drivers/spi/spi-imx.c +++ b/drivers/spi/spi-imx.c @@ -622,8 +622,8 @@ static int mx31_config(struct spi_device *spi) reg |= MX31_CSPICTRL_POL; if (spi->mode & SPI_CS_HIGH) reg |= MX31_CSPICTRL_SSPOL; - if (spi->cs_gpio < 0) - reg |= (spi->cs_gpio + 32) << + if (!gpio_is_valid(spi->cs_gpio)) + reg |= (spi->chip_select) << (is_imx35_cspi(spi_imx) ? MX35_CSPICTRL_CS_SHIFT : MX31_CSPICTRL_CS_SHIFT); @@ -714,8 +714,8 @@ static int mx21_config(struct spi_device *spi) reg |= MX21_CSPICTRL_POL; if (spi->mode & SPI_CS_HIGH) reg |= MX21_CSPICTRL_SSPOL; - if (spi->cs_gpio < 0) - reg |= (spi->cs_gpio + 32) << MX21_CSPICTRL_CS_SHIFT; + if (!gpio_is_valid(spi->cs_gpio)) + reg |= spi->chip_select << MX21_CSPICTRL_CS_SHIFT; writel(reg, spi_imx->base + MXC_CSPICTRL); |