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Cleaning GCC warnings for unused variables

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This commit is contained in:
mobyfab 2012-09-18 11:59:50 +02:00
parent 4991834cbb
commit b9618a99d7
1 changed files with 15 additions and 14 deletions
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29
drivers/gdisp/SSD1963/gdisp_lld.c
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@ -185,7 +185,7 @@ bool_t GDISP_LLD(init)(void) {
#if defined(LCD_USE_FSMC)
#if defined(LCD_USE_DMA)
#if defined(LCD_USE_DMA) && defined(LCD_DMA_STREAM)
if (dmaStreamAllocate(LCD_DMA_STREAM, 0, NULL, NULL)) chSysHalt();
dmaStreamSetMemory0(LCD_DMA_STREAM, &LCD_RAM);
dmaStreamSetMode(LCD_DMA_STREAM, STM32_DMA_CR_PL(0) | STM32_DMA_CR_PSIZE_HWORD | STM32_DMA_CR_MSIZE_HWORD | STM32_DMA_CR_DIR_M2M);
@ -372,6 +372,7 @@ void GDISP_LLD(drawpixel)(coord_t x, coord_t y, color_t color) {
* @notapi
*/
void GDISP_LLD(fillarea)(coord_t x, coord_t y, coord_t cx, coord_t cy, color_t color) {
#if GDISP_NEED_VALIDATION || GDISP_NEED_CLIP
if (x < GDISP.clipx0) { cx -= GDISP.clipx0 - x; x = GDISP.clipx0; }
if (y < GDISP.clipy0) { cy -= GDISP.clipy0 - y; y = GDISP.clipy0; }
@ -380,22 +381,23 @@ void GDISP_LLD(drawpixel)(coord_t x, coord_t y, color_t color) {
if (y+cy > GDISP.clipy1) cy = GDISP.clipy1 - y;
#endif
uint32_t index = 0, area;
uint32_t area;
area = cx*cy;
GDISP_LLD(setwindow)(x, y, x+cx-1, y+cy-1);
GDISP_LLD(writestreamstart)();
#if defined(LCD_USE_FSMC) && defined(LCD_USE_DMA)
#if defined(LCD_USE_FSMC) && defined(LCD_USE_DMA) && defined(LCD_DMA_STREAM)
uint16_t i, splitarea;
dmaStreamSetPeripheral(LCD_DMA_STREAM, &color);
for (i = (area/65535)+1; i > 0; i--) {
if (i <= 1) splitarea = area%65535; else splitarea = 65535;
dmaStreamSetTransactionSize(LCD_DMA_STREAM, splitarea);
dmaStreamEnable(LCD_DMA_STREAM);
dmaWaitCompletion(LCD_DMA_STREAM);
dmaStreamEnable(LCD_DMA_STREAM);
dmaWaitCompletion(LCD_DMA_STREAM);
}
#else
uint32_t index,
for(index = 0; index < area; index++)
GDISP_LLD(writedata)(color);
#endif //#ifdef LCD_USE_DMA
@ -416,8 +418,6 @@ void GDISP_LLD(drawpixel)(coord_t x, coord_t y, color_t color) {
* @notapi
*/
void GDISP_LLD(blitareaex)(coord_t x, coord_t y, coord_t cx, coord_t cy, coord_t srcx, coord_t srcy, coord_t srccx, const pixel_t *buffer) {
coord_t endx, endy;
unsigned lg;
#if GDISP_NEED_VALIDATION || GDISP_NEED_CLIP
if (x < GDISP.clipx0) { cx -= GDISP.clipx0 - x; srcx += GDISP.clipx0 - x; x = GDISP.clipx0; }
@ -431,23 +431,24 @@ void GDISP_LLD(drawpixel)(coord_t x, coord_t y, color_t color) {
GDISP_LLD(setwindow)(x, y, x+cx-1, y+cy-1);
GDISP_LLD(writestreamstart)();
endx = srcx + cx;
endy = y + cy;
lg = srccx - cx;
buffer += srcx + srcy * srccx;
#if defined(LCD_USE_FSMC) && defined(LCD_USE_DMA)
#if defined(LCD_USE_FSMC) && defined(LCD_USE_DMA) && defined(LCD_DMA_STREAM)
uint32_t area = cx*cy;
uint16_t i, splitarea;
dmaStreamSetPeripheral(LCD_DMA_STREAM, buffer);
for (i = (area/65535)+1; i > 0; i--) {
if (i <= 1) splitarea = area%65535; else splitarea = 65535;
dmaStreamSetTransactionSize(LCD_DMA_STREAM, splitarea);
dmaStreamEnable(LCD_DMA_STREAM);
dmaWaitCompletion(LCD_DMA_STREAM);
dmaStreamEnable(LCD_DMA_STREAM);
dmaWaitCompletion(LCD_DMA_STREAM);
}
#else
coord_t endx, endy;
unsigned lg;
endx = srcx + cx;
endy = y + cy;
lg = srccx - cx;
for(; y < endy; y++, buffer += lg)
for(x=srcx; x < endx; x++)
GDISP_LLD(writedata)(*buffer++);