From 51e552a9a32679d96125904cc154b9b2c62fb2c6 Mon Sep 17 00:00:00 2001 From: Gerard Marull-Paretas Date: Wed, 19 Jan 2022 12:12:55 +0100 Subject: [PATCH] drivers: display: st7735r: constify device config access `const` was missing from one device config access. Signed-off-by: Gerard Marull-Paretas --- drivers/display/display_st7735r.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/display/display_st7735r.c b/drivers/display/display_st7735r.c index 71af71c6680..325f15dc1d3 100644 --- a/drivers/display/display_st7735r.c +++ b/drivers/display/display_st7735r.c @@ -269,7 +269,7 @@ static int st7735r_set_contrast(const struct device *dev, static void st7735r_get_capabilities(const struct device *dev, struct display_capabilities *capabilities) { - struct st7735r_config *config = (struct st7735r_config *)dev->config; + const struct st7735r_config *config = (const struct st7735r_config *)dev->config; memset(capabilities, 0, sizeof(struct display_capabilities)); capabilities->x_resolution = config->width; @@ -288,7 +288,7 @@ static void st7735r_get_capabilities(const struct device *dev, static int st7735r_set_pixel_format(const struct device *dev, const enum display_pixel_format pixel_format) { - struct st7735r_config *config = (struct st7735r_config *)dev->config; + const struct st7735r_config *config = (const struct st7735r_config *)dev->config; if ((pixel_format == PIXEL_FORMAT_RGB_565) && (~config->madctl & ST7735R_MADCTL_BGR)) { @@ -437,7 +437,7 @@ static int st7735r_lcd_init(struct st7735r_data *data) static int st7735r_init(const struct device *dev) { struct st7735r_data *data = (struct st7735r_data *)dev->data; - struct st7735r_config *config = (struct st7735r_config *)dev->config; + const struct st7735r_config *config = (const struct st7735r_config *)dev->config; int ret; if (!spi_is_ready(&config->bus)) {