diff options
| -rw-r--r-- | drivers/spi/spi-s3c64xx.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c index eac3c300f806..8755cd85e83c 100644 --- a/drivers/spi/spi-s3c64xx.c +++ b/drivers/spi/spi-s3c64xx.c @@ -190,7 +190,7 @@ struct s3c64xx_spi_driver_data { unsigned cur_speed; struct s3c64xx_spi_dma_data rx_dma; struct s3c64xx_spi_dma_data tx_dma; - struct s3c64xx_spi_port_config *port_conf; + const struct s3c64xx_spi_port_config *port_conf; unsigned int port_id; }; @@ -1049,15 +1049,14 @@ static struct s3c64xx_spi_info *s3c64xx_spi_parse_dt(struct device *dev) } #endif -static inline struct s3c64xx_spi_port_config *s3c64xx_spi_get_port_config( +static inline const struct s3c64xx_spi_port_config *s3c64xx_spi_get_port_config( struct platform_device *pdev) { #ifdef CONFIG_OF if (pdev->dev.of_node) - return (struct s3c64xx_spi_port_config *)of_device_get_match_data(&pdev->dev); + return of_device_get_match_data(&pdev->dev); #endif - return (struct s3c64xx_spi_port_config *) - platform_get_device_id(pdev)->driver_data; + return (const struct s3c64xx_spi_port_config *)platform_get_device_id(pdev)->driver_data; } static int s3c64xx_spi_probe(struct platform_device *pdev) @@ -1395,27 +1394,27 @@ static const struct dev_pm_ops s3c64xx_spi_pm = { s3c64xx_spi_runtime_resume, NULL) }; -static struct s3c64xx_spi_port_config s3c2443_spi_port_config = { +static const struct s3c64xx_spi_port_config s3c2443_spi_port_config = { .fifo_lvl_mask = { 0x7f }, .rx_lvl_offset = 13, .tx_st_done = 21, .high_speed = true, }; -static struct s3c64xx_spi_port_config s3c6410_spi_port_config = { +static const struct s3c64xx_spi_port_config s3c6410_spi_port_config = { .fifo_lvl_mask = { 0x7f, 0x7F }, .rx_lvl_offset = 13, .tx_st_done = 21, }; -static struct s3c64xx_spi_port_config s5pv210_spi_port_config = { +static const struct s3c64xx_spi_port_config s5pv210_spi_port_config = { .fifo_lvl_mask = { 0x1ff, 0x7F }, .rx_lvl_offset = 15, .tx_st_done = 25, .high_speed = true, }; -static struct s3c64xx_spi_port_config exynos4_spi_port_config = { +static const struct s3c64xx_spi_port_config exynos4_spi_port_config = { .fifo_lvl_mask = { 0x1ff, 0x7F, 0x7F }, .rx_lvl_offset = 15, .tx_st_done = 25, @@ -1424,7 +1423,7 @@ static struct s3c64xx_spi_port_config exynos4_spi_port_config = { .quirks = S3C64XX_SPI_QUIRK_CS_AUTO, }; -static struct s3c64xx_spi_port_config exynos7_spi_port_config = { +static const struct s3c64xx_spi_port_config exynos7_spi_port_config = { .fifo_lvl_mask = { 0x1ff, 0x7F, 0x7F, 0x7F, 0x7F, 0x1ff}, .rx_lvl_offset = 15, .tx_st_done = 25, @@ -1433,7 +1432,7 @@ static struct s3c64xx_spi_port_config exynos7_spi_port_config = { .quirks = S3C64XX_SPI_QUIRK_CS_AUTO, }; -static struct s3c64xx_spi_port_config exynos5433_spi_port_config = { +static const struct s3c64xx_spi_port_config exynos5433_spi_port_config = { .fifo_lvl_mask = { 0x1ff, 0x7f, 0x7f, 0x7f, 0x7f, 0x1ff}, .rx_lvl_offset = 15, .tx_st_done = 25, |