Do some refactoring of the code, #1 is clean up, #2 is for code refactoring.

Tian Tao (2): drm/hisilicon: Remove the unnecessary header files drm/hisilicon: Code refactoring for hibmc_drv_de

drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c | 58 ++++++------------------ drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 5 -- drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h | 2 + drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c | 2 - 4 files changed, 15 insertions(+), 52 deletions(-)