[PATCH 04/10] drm/i915: Use use the drm_for_each_connector in i915_debugfs.c

[Daniel Vetter]

I noticed that we don't have any locking. drm_for_each_connector will
soon encapsulate late, so just roll that macro out as prep work.

Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>
---
 drivers/gpu/drm/i915/i915_debugfs.c | 22 ++++++++--------------
 1 file changed, 8 insertions(+), 14 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c 
b/drivers/gpu/drm/i915/i915_debugfs.c
index 5b7526697838..ea0e6cf2dc07 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -4364,14 +4364,12 @@ static ssize_t 
i915_displayport_test_active_write(struct file *file,
        int status = 0;
        struct drm_device *dev;
        struct drm_connector *connector;
-       struct list_head *connector_list;
+       struct drm_connector_iter iter;
        struct intel_dp *intel_dp;
        int val = 0;

        dev = ((struct seq_file *)file->private_data)->private;

-       connector_list = &dev->mode_config.connector_list;
-
        if (len == 0)
                return 0;

@@ -4387,8 +4385,7 @@ static ssize_t i915_displayport_test_active_write(struct 
file *file,
        input_buffer[len] = '\0';
        DRM_DEBUG_DRIVER("Copied %d bytes from user\n", (unsigned int)len);

-       list_for_each_entry(connector, connector_list, head) {
-
+       drm_for_each_connector(connector, dev, iter) {
                if (connector->connector_type !=
                    DRM_MODE_CONNECTOR_DisplayPort)
                        continue;
@@ -4422,11 +4419,10 @@ static int i915_displayport_test_active_show(struct 
seq_file *m, void *data)
 {
        struct drm_device *dev = m->private;
        struct drm_connector *connector;
-       struct list_head *connector_list = &dev->mode_config.connector_list;
        struct intel_dp *intel_dp;
+       struct drm_connector_iter iter;

-       list_for_each_entry(connector, connector_list, head) {
-
+       drm_for_each_connector(connector, dev, iter) {
                if (connector->connector_type !=
                    DRM_MODE_CONNECTOR_DisplayPort)
                        continue;
@@ -4466,11 +4462,10 @@ static int i915_displayport_test_data_show(struct 
seq_file *m, void *data)
 {
        struct drm_device *dev = m->private;
        struct drm_connector *connector;
-       struct list_head *connector_list = &dev->mode_config.connector_list;
+       struct drm_connector_iter iter;
        struct intel_dp *intel_dp;

-       list_for_each_entry(connector, connector_list, head) {
-
+       drm_for_each_connector(connector, dev, iter) {
                if (connector->connector_type !=
                    DRM_MODE_CONNECTOR_DisplayPort)
                        continue;
@@ -4505,11 +4500,10 @@ static int i915_displayport_test_type_show(struct 
seq_file *m, void *data)
 {
        struct drm_device *dev = m->private;
        struct drm_connector *connector;
-       struct list_head *connector_list = &dev->mode_config.connector_list;
        struct intel_dp *intel_dp;
+       struct drm_connector_iter iter;

-       list_for_each_entry(connector, connector_list, head) {
-
+       drm_for_each_connector(connector, dev, iter) {
                if (connector->connector_type !=
                    DRM_MODE_CONNECTOR_DisplayPort)
                        continue;
-- 
2.8.1