diff options
Diffstat (limited to 'drivers/video/fbdev/da8xx-fb.c')
| -rw-r--r-- | drivers/video/fbdev/da8xx-fb.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/video/fbdev/da8xx-fb.c b/drivers/video/fbdev/da8xx-fb.c index a8484f768d04..10c876c95772 100644 --- a/drivers/video/fbdev/da8xx-fb.c +++ b/drivers/video/fbdev/da8xx-fb.c @@ -419,7 +419,7 @@ static void lcd_cfg_horizontal_sync(int back_porch, int pulse_width, { u32 reg; - reg = lcdc_read(LCD_RASTER_TIMING_0_REG) & 0xf; + reg = lcdc_read(LCD_RASTER_TIMING_0_REG) & 0x3ff; reg |= (((back_porch-1) & 0xff) << 24) | (((front_porch-1) & 0xff) << 16) | (((pulse_width-1) & 0x3f) << 10); @@ -1447,18 +1447,15 @@ static int fb_probe(struct platform_device *device) da8xx_fb_fix.line_length - 1; /* allocate palette buffer */ - par->v_palette_base = dma_alloc_coherent(NULL, - PALETTE_SIZE, - (resource_size_t *) - &par->p_palette_base, - GFP_KERNEL | GFP_DMA); + par->v_palette_base = dma_zalloc_coherent(NULL, PALETTE_SIZE, + (resource_size_t *)&par->p_palette_base, + GFP_KERNEL | GFP_DMA); if (!par->v_palette_base) { dev_err(&device->dev, "GLCD: kmalloc for palette buffer failed\n"); ret = -EINVAL; goto err_release_fb_mem; } - memset(par->v_palette_base, 0, PALETTE_SIZE); par->irq = platform_get_irq(device, 0); if (par->irq < 0) { |