drm/exynos: Constify struct exynos_drm_ipp_funcs

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'struct exynos_drm_ipp_funcs' are not modified in these drivers.

Constifying this structure moves some data to a read-only section, so
increase overall security.

On a x86_64, with allmodconfig, as an example:
Before:
======
   text	   data	    bss	    dec	    hex	filename
  20446	   1746	     16	  22208	   56c0	drivers/gpu/drm/exynos/exynos_drm_fimc.o

After:
=====
   text	   data	    bss	    dec	    hex	filename
  20446	   1714	     16	  22176	   56a0	drivers/gpu/drm/exynos/exynos_drm_fimc.o

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Inki Dae <inki.dae@samsung.com>

...

This commit is contained in:

Christophe JAILLET 2024-07-14 09:37:20 +02:00 • committed by Inki Dae

parent fce4a2a95d

commit c50b7416fd

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GPG key ID: C5601BECE83FF9B6

3 changed files with 3 additions and 3 deletions

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2

drivers/gpu/drm/exynos/exynos_drm_fimc.c

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2

drivers/gpu/drm/exynos/exynos_drm_gsc.c

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2

drivers/gpu/drm/exynos/exynos_drm_scaler.c

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