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Revert "subsys/fb/cfb: Introduce cfb_framebuffer_invert function"

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This reverts commit b6528469df.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This commit is contained in:
Anas Nashif 2018-12-06 11:10:31 -05:00
commit 64aecd044f
2 changed files with 0 additions and 23 deletions
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9
include/display/cfb.h
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@ -100,15 +100,6 @@ int cfb_print(struct device *dev, char *str, u16_t x, u16_t y);
*/
int cfb_framebuffer_clear(struct device *dev, bool clear_display);
/**
* @brief Invert Pixels.
*
* @param dev Pointer to device structure for driver instance
*
* @return 0 on success, negative value otherwise
*/
int cfb_framebuffer_invert(struct device *dev);
/**
* @brief Finalize framebuffer and write it to display RAM,
* invert or reorder pixels if necessary.

14
subsys/fb/cfb.c
View file

@ -185,20 +185,6 @@ int cfb_framebuffer_clear(struct device *dev, bool clear_display)
return 0;
}
int cfb_framebuffer_invert(struct device *dev)
{
struct char_framebuffer *fb = &char_fb;
if (!fb || !fb->buf) {
return -1;
}
fb->inverted = !fb->inverted;
return 0;
}
int cfb_framebuffer_finalize(struct device *dev)
{
const struct display_driver_api *api = dev->driver_api;