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rk fb: remove map fb which from android to economize vmalloc space

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Signed-off-by: zwl <zwl@rockchips.com>
This commit is contained in:
zwl
2015-01-09 16:34:08 +08:00
parent 1cf1e6fd42
commit d9a7d4e949
1 changed files with 2 additions and 6 deletions
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8
drivers/video/rockchip/rk_fb.c
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@@ -1632,11 +1632,9 @@ void rk_fb_free_dma_buf(struct rk_lcdc_driver *dev_drv,
area_data->ion_handle);
}
#endif
if (area_data->ion_handle != NULL) {
ion_unmap_kernel(rk_fb->ion_client,
area_data->ion_handle);
if (area_data->ion_handle != NULL)
ion_free(rk_fb->ion_client, area_data->ion_handle);
}
if (area_data->acq_fence)
sync_fence_put(area_data->acq_fence);
}
@@ -2203,8 +2201,6 @@ static int rk_fb_set_win_buffer(struct fb_info *info,
/*return -EINVAL; */
break;
}
fbi->screen_base =
ion_map_kernel(rk_fb->ion_client, hdl);
reg_win_data->area_num++;
reg_win_data->reg_area_data[i].ion_handle = hdl;
#ifndef CONFIG_ROCKCHIP_IOMMU