diff options
| author | Andrzej Hajda <a.hajda@samsung.com> | 2014-09-09 15:16:05 +0200 |
|---|---|---|
| committer | Inki Dae <daeinki@gmail.com> | 2014-09-20 00:56:13 +0900 |
| commit | a36ed466870ef65755492a69886a38362d33d90e (patch) | |
| tree | 5b6577ba193568548a167df86946b14248af6b18 /drivers/gpu/drm/exynos/exynos_drm_ipp.c | |
| parent | 53c5558d95f544864a09372a8ffeffac55e60b7c (diff) | |
drm/exynos/ipp: traverse ipp drivers list safely
On ipp subsystem removal list of ipp drivers is traversed
and their members are deleted. To do it properly safe version
of list_for_each* should be used.
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_ipp.c')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_ipp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_ipp.c b/drivers/gpu/drm/exynos/exynos_drm_ipp.c index 4f36a9d91926..00d74b18f7cb 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_ipp.c +++ b/drivers/gpu/drm/exynos/exynos_drm_ipp.c @@ -1605,11 +1605,11 @@ err: static void ipp_subdrv_remove(struct drm_device *drm_dev, struct device *dev) { - struct exynos_drm_ippdrv *ippdrv; + struct exynos_drm_ippdrv *ippdrv, *t; struct ipp_context *ctx = get_ipp_context(dev); /* get ipp driver entry */ - list_for_each_entry(ippdrv, &exynos_drm_ippdrv_list, drv_list) { + list_for_each_entry_safe(ippdrv, t, &exynos_drm_ippdrv_list, drv_list) { if (is_drm_iommu_supported(drm_dev)) drm_iommu_detach_device(drm_dev, ippdrv->dev); |