From 6e10b5d8eae9424b831b673e2ec63e9a64ecfe86 Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Fri, 8 Aug 2014 01:34:43 +0200 Subject: warnings + add state.c MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- src/calibrator.h | 19 +++++++------------ 1 file changed, 7 insertions(+), 12 deletions(-) (limited to 'src/calibrator.h') 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 -- cgit v1.2.3-70-g09d2