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drm/exynos: Remove unused vma field of exynos_drm_gem_obj

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The field 'vma' of 'exynos_drm_gem_obj' structure was introduced in
2a3098ff6c ("drm/exynos: add userptr feature for g2d module") but is
not referenced anywhere.

One instance of 'exynos_drm_gem_obj' may be mapped to multiple
user-space VMAs so 'vma' field does not look useful anyway.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
This commit is contained in:
Krzysztof Kozlowski 2015-06-19 14:23:29 +09:00 committed by Inki Dae
parent 94ab95a94c
commit 286bd02230
1 changed files with 0 additions and 2 deletions
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2
drivers/gpu/drm/exynos/exynos_drm_gem.h
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@ -61,7 +61,6 @@ struct exynos_drm_gem_buf {
* or at framebuffer creation.
* @size: size requested from user, in bytes and this size is aligned
* in page unit.
* @vma: a pointer to vm_area.
* @flags: indicate memory type to allocated buffer and cache attruibute.
*
* P.S. this object would be transferred to user as kms_bo.handle so
@ -71,7 +70,6 @@ struct exynos_drm_gem_obj {
struct drm_gem_object base;
struct exynos_drm_gem_buf *buffer;
unsigned long size;
struct vm_area_struct *vma;
unsigned int flags;
};