spi: spi-fsl-dspi: Remove unused defines and includes

This is a cosmetic patch.

Signed-off-by: Vladimir Oltean <olteanv@gmail.com>
Link: https://lore.kernel.org/r/20190818180115.31114-3-olteanv@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/spi/spi-fsl-dspi.c b/drivers/spi/spi-fsl-dspi.c
index 0adfff9cedd1920ec360ac66ef80ba61967a7075..358b381839fb6aa30c7022623a59ee77122ae2db 100644 (file)
--- a/drivers/spi/spi-fsl-dspi.c
+++ b/drivers/spi/spi-fsl-dspi.c
@@ -9,24 +9,14 @@
 #include <linux/delay.h>
 #include <linux/dmaengine.h>
 #include <linux/dma-mapping.h>
-#include <linux/err.h>
-#include <linux/errno.h>
 #include <linux/interrupt.h>
-#include <linux/io.h>
 #include <linux/kernel.h>
-#include <linux/math64.h>
 #include <linux/module.h>
-#include <linux/of.h>
 #include <linux/of_device.h>
 #include <linux/pinctrl/consumer.h>
-#include <linux/platform_device.h>
-#include <linux/pm_runtime.h>
 #include <linux/regmap.h>
-#include <linux/sched.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/spi-fsl-dspi.h>
-#include <linux/spi/spi_bitbang.h>
-#include <linux/time.h>
 
 #define DRIVER_NAME                    "fsl-dspi"
 
@@ -80,21 +70,14 @@
 
 #define SPI_PUSHR                      0x34
 #define SPI_PUSHR_CMD_CONT             (1 << 15)
-#define SPI_PUSHR_CONT                 (SPI_PUSHR_CMD_CONT << 16)
 #define SPI_PUSHR_CMD_CTAS(x)          (((x) & 0x0003) << 12)
-#define SPI_PUSHR_CTAS(x)              (SPI_PUSHR_CMD_CTAS(x) << 16)
 #define SPI_PUSHR_CMD_EOQ              (1 << 11)
-#define SPI_PUSHR_EOQ                  (SPI_PUSHR_CMD_EOQ << 16)
 #define SPI_PUSHR_CMD_CTCNT            (1 << 10)
-#define SPI_PUSHR_CTCNT                        (SPI_PUSHR_CMD_CTCNT << 16)
 #define SPI_PUSHR_CMD_PCS(x)           ((1 << x) & 0x003f)
-#define SPI_PUSHR_PCS(x)               (SPI_PUSHR_CMD_PCS(x) << 16)
-#define SPI_PUSHR_TXDATA(x)            ((x) & 0x0000ffff)
 
 #define SPI_PUSHR_SLAVE                        0x34
 
 #define SPI_POPR                       0x38
-#define SPI_POPR_RXDATA(x)             ((x) & 0x0000ffff)
 
 #define SPI_TXFR0                      0x3c
 #define SPI_TXFR1                      0x40
@@ -112,21 +95,12 @@
 #define SPI_SREX                       0x13c
 
 #define SPI_FRAME_BITS(bits)           SPI_CTAR_FMSZ((bits) - 1)
-#define SPI_FRAME_BITS_MASK            SPI_CTAR_FMSZ(0xf)
-#define SPI_FRAME_BITS_16              SPI_CTAR_FMSZ(0xf)
-#define SPI_FRAME_BITS_8               SPI_CTAR_FMSZ(0x7)
-
 #define SPI_FRAME_EBITS(bits)          SPI_CTARE_FMSZE(((bits) - 1) >> 4)
-#define SPI_FRAME_EBITS_MASK           SPI_CTARE_FMSZE(1)
 
 /* Register offsets for regmap_pushr */
 #define PUSHR_CMD                      0x0
 #define PUSHR_TX                       0x2
 
-#define SPI_CS_INIT                    0x01
-#define SPI_CS_ASSERT                  0x02
-#define SPI_CS_DROP                    0x04
-
 #define DMA_COMPLETION_TIMEOUT         msecs_to_jiffies(3000)
 
 struct chip_data {