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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2021-11-23 21:27:22 +0200
committerMark Brown <broonie@kernel.org>2021-11-29 12:19:59 +0000
commita9c8f68ce2c37ced2f7a8667eda71b7753ede398 (patch)
tree8d3a3e611931f06f312d7e02507ae0a654d205a7 /drivers/spi/spi-pxa2xx.c
parent342e3ce0f6f4691b31b1c7c9c3ae37160c4a82d2 (diff)
spi: pxa2xx: Get rid of unused ->cs_control()
Since the last user of the custom ->cs_control() gone, we may get rid of this legacy API completely. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20211123192723.44537-2-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-pxa2xx.c')
-rw-r--r--drivers/spi/spi-pxa2xx.c18
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;