[PATCH 12/20] drm crtc_helper: use list_for_each_entry

[Sascha Hauer]

list_for_each_entry_safe is for walking a list safe against removal
of entries. Here, no entries are removed, so use list_for_each_entry.

Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
---
 drivers/gpu/drm/drm_crtc_helper.c |   12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/drm_crtc_helper.c 
b/drivers/gpu/drm/drm_crtc_helper.c
index 84a4a80..d761d12 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -44,12 +44,12 @@ module_param_named(poll, drm_kms_helper_poll, bool, 0600);
 static void drm_mode_validate_flag(struct drm_connector *connector,
                                   int flags)
 {
-       struct drm_display_mode *mode, *t;
+       struct drm_display_mode *mode;

        if (flags == (DRM_MODE_FLAG_DBLSCAN | DRM_MODE_FLAG_INTERLACE))
                return;

-       list_for_each_entry_safe(mode, t, &connector->modes, head) {
+       list_for_each_entry(mode, &connector->modes, head) {
                if ((mode->flags & DRM_MODE_FLAG_INTERLACE) &&
                                !(flags & DRM_MODE_FLAG_INTERLACE))
                        mode->status = MODE_NO_INTERLACE;
@@ -87,7 +87,7 @@ int drm_helper_probe_single_connector_modes(struct 
drm_connector *connector,
                                            uint32_t maxX, uint32_t maxY)
 {
        struct drm_device *dev = connector->dev;
-       struct drm_display_mode *mode, *t;
+       struct drm_display_mode *mode;
        struct drm_connector_helper_funcs *connector_funcs =
                connector->helper_private;
        int count = 0;
@@ -96,7 +96,7 @@ int drm_helper_probe_single_connector_modes(struct 
drm_connector *connector,
        DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n", connector->base.id,
                        drm_get_connector_name(connector));
        /* set all modes to the unverified state */
-       list_for_each_entry_safe(mode, t, &connector->modes, head)
+       list_for_each_entry(mode, &connector->modes, head)
                mode->status = MODE_UNVERIFIED;

        if (connector->force) {
@@ -136,7 +136,7 @@ int drm_helper_probe_single_connector_modes(struct 
drm_connector *connector,
                mode_flags |= DRM_MODE_FLAG_DBLSCAN;
        drm_mode_validate_flag(connector, mode_flags);

-       list_for_each_entry_safe(mode, t, &connector->modes, head) {
+       list_for_each_entry(mode, &connector->modes, head) {
                if (mode->status == MODE_OK)
                        mode->status = connector_funcs->mode_valid(connector,
                                                                   mode);
@@ -152,7 +152,7 @@ prune:

        DRM_DEBUG_KMS("[CONNECTOR:%d:%s] probed modes :\n", connector->base.id,
                        drm_get_connector_name(connector));
-       list_for_each_entry_safe(mode, t, &connector->modes, head) {
+       list_for_each_entry(mode, &connector->modes, head) {
                mode->vrefresh = drm_mode_vrefresh(mode);

                drm_mode_set_crtcinfo(mode, CRTC_INTERLACE_HALVE_V);
-- 
1.7.8.3