diff options
Diffstat (limited to 'drivers/spi/spi-pxa2xx.c')
| -rw-r--r-- | drivers/spi/spi-pxa2xx.c | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c index ee3297dd532e..24196156c609 100644 --- a/drivers/spi/spi-pxa2xx.c +++ b/drivers/spi/spi-pxa2xx.c @@ -427,7 +427,6 @@ static void lpss_ssp_cs_control(struct spi_device *spi, bool enable) static void cs_assert(struct spi_device *spi) { - struct chip_data *chip = spi_get_ctldata(spi); struct driver_data *drv_data = spi_controller_get_devdata(spi->controller); @@ -436,18 +435,12 @@ static void cs_assert(struct spi_device *spi) return; } - if (chip->cs_control) { - chip->cs_control(PXA2XX_CS_ASSERT); - return; - } - if (is_lpss_ssp(drv_data)) lpss_ssp_cs_control(spi, true); } static void cs_deassert(struct spi_device *spi) { - struct chip_data *chip = spi_get_ctldata(spi); struct driver_data *drv_data = spi_controller_get_devdata(spi->controller); unsigned long timeout; @@ -461,11 +454,6 @@ static void cs_deassert(struct spi_device *spi) !time_after(jiffies, timeout)) cpu_relax(); - if (chip->cs_control) { - chip->cs_control(PXA2XX_CS_DEASSERT); - return; - } - if (is_lpss_ssp(drv_data)) lpss_ssp_cs_control(spi, false); } @@ -1204,12 +1192,6 @@ static int setup_cs(struct spi_device *spi, struct chip_data *chip, */ cleanup_cs(spi); - /* If ->cs_control() is provided, ignore GPIO chip select */ - if (chip_info->cs_control) { - chip->cs_control = chip_info->cs_control; - return 0; - } - if (gpio_is_valid(chip_info->gpio_cs)) { int gpio = chip_info->gpio_cs; int err; |