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drm/exynos: Remove event cancelling from postclose

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The core takes care of this now. And since kfree(NULL) is ok we can
simplify the function even further now.

Note: There's another spin on this patch, but for different reasons,
in-flight already: http://www.spinics.net/lists/dri-devel/msg97922.html

Cc: Inki Dae <inki.dae@samsung.com>
Acked-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1453756616-28942-6-git-send-email-daniel.vetter@ffwll.ch
This commit is contained in:
Daniel Vetter 2016-01-25 22:16:47 +01:00
parent 9c333c2883
commit 84b29a553e
1 changed files with 0 additions and 14 deletions
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14
drivers/gpu/drm/exynos/exynos_drm_drv.c
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@ -340,20 +340,6 @@ static void exynos_drm_preclose(struct drm_device *dev,
static void exynos_drm_postclose(struct drm_device *dev, struct drm_file *file)
{
struct drm_pending_event *e, *et;
unsigned long flags;
if (!file->driver_priv)
return;
spin_lock_irqsave(&dev->event_lock, flags);
/* Release all events handled by page flip handler but not freed. */
list_for_each_entry_safe(e, et, &file->event_list, link) {
list_del(&e->link);
e->destroy(e);
}
spin_unlock_irqrestore(&dev->event_lock, flags);
kfree(file->driver_priv);
file->driver_priv = NULL;
}