diff options
Diffstat (limited to 'src/calibrator.h')
| -rw-r--r-- | src/calibrator.h | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/src/calibrator.h b/src/calibrator.h index d953efd..7fed267 100644 --- a/src/calibrator.h +++ b/src/calibrator.h @@ -29,10 +29,8 @@ /** * Draw bars in different shades of grey, red, green and blue * used for calibrating the contrast and brightness - * - * @return Zero on success, -1 on error */ -int draw_contrast_brightness(void); +void draw_contrast_brightness(void); /** * Draw a seven segment display @@ -49,26 +47,23 @@ void draw_digit(framebuffer_t* restrict fb, int colour, uint32_t x, uint32_t y); * for one of the seven segment display on only that CRT controller's * monitors * - * @param crtc The CRT controller information - * @param colour The intensity of the least intense colour in the seven segment display - * @param value The valud of the digit to display - * @return Zero on success, -1 on error + * @param crtc The CRT controller information + * @param colour The intensity of the least intense colour in the seven segment display + * @param value The valud of the digit to display */ -int gamma_digit(drm_crtc_t* restrict crtc, int colour, size_t value); +void gamma_digit(drm_crtc_t* restrict crtc, int colour, size_t value); /** * Draw an unique index on each monitor * - * @return Zero on success, -1 on error + * @return Zero on success, -1 on error */ int draw_id(void); /** * Draw squares used as reference when tweeking the gamma correction - * - * @return Zero on success, -1 on error */ -int draw_gamma(void); +void draw_gamma(void); #endif |