[v1,4/9] spi: pxa2xx: Drop duplicate chip_select in struct chip_data

Commit Message

Andy Shevchenko May 17, 2021, 2:03 p.m. UTC

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 <[e-mail]>
---
 drivers/spi/spi-pxa2xx.c | 4 +---
 drivers/spi/spi-pxa2xx.h | 1 -
 2 files changed, 1 insertion(+), 4 deletions(-)

Patch

diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c
index 1a0bcd3bac1f..fb80f6013d54 100644
--- 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 a91fe6edb275..db9de46110ad 100644
--- 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);
 };