spi: pxa2xx: Drop duplicate chip_select in struct chip_data

The struct chip_data had been introduced in order to keep the parameters
that may be provided on stack during device allocation. There is no need
to duplicate parameters there, which are carried on by SPI device itself.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210517140351.901-5-andriy.shevchenko@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c
index 1a0bcd3..fb80f60 100644 (file)
--- a/drivers/spi/spi-pxa2xx.c
+++ b/drivers/spi/spi-pxa2xx.c
@@ -432,7 +432,7 @@ static void cs_assert(struct spi_device *spi)
                spi_controller_get_devdata(spi->controller);
 
        if (drv_data->ssp_type == CE4100_SSP) {
-               pxa2xx_spi_write(drv_data, SSSR, chip->frm);
+               pxa2xx_spi_write(drv_data, SSSR, spi->chip_select);
                return;
        }
 
@@ -1303,8 +1303,6 @@ static int setup(struct spi_device *spi)
                                kfree(chip);
                                return -EINVAL;
                        }
-
-                       chip->frm = spi->chip_select;
                }
                chip->enable_dma = drv_data->controller_info->enable_dma;
                chip->timeout = TIMOUT_DFLT;

diff --git a/drivers/spi/spi-pxa2xx.h b/drivers/spi/spi-pxa2xx.h
index a91fe6e..db9de46 100644 (file)
--- a/drivers/spi/spi-pxa2xx.h
+++ b/drivers/spi/spi-pxa2xx.h
@@ -72,7 +72,6 @@ struct chip_data {
        int (*write)(struct driver_data *drv_data);
        int (*read)(struct driver_data *drv_data);
 
-       unsigned int frm;
        void (*cs_control)(u32 command);
 };