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Commit 2babdc85 authored by Daniel Vetter's avatar Daniel Vetter
Browse files

drm/radeon|amdgpu: Remove redundant num_connectors check 



The list walk will shortcircuit anyway.

Cc: Alex Deucher <alexdeucher@gmail.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20161213230814.19598-4-daniel.vetter@ffwll.ch
parent 5bc9cb4d

drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c

+2 −4
Original line number Diff line number Diff line
@@ -61,10 +61,8 @@ static void amdgpu_hotplug_work_func(struct work_struct *work) 
	struct drm_connector *connector;



	mutex_lock(&mode_config->mutex);

	if (mode_config->num_connector) {

	list_for_each_entry(connector, &mode_config->connector_list, head)

		amdgpu_connector_hotplug(connector);

	}

	mutex_unlock(&mode_config->mutex);

	/* Just fire off a uevent and let userspace tell us what to do */

	drm_helper_hpd_irq_event(dev);

drivers/gpu/drm/radeon/radeon_irq_kms.c

+4 −8
Original line number Diff line number Diff line
@@ -85,10 +85,8 @@ static void radeon_hotplug_work_func(struct work_struct *work) 
		return;



	mutex_lock(&mode_config->mutex);

	if (mode_config->num_connector) {

	list_for_each_entry(connector, &mode_config->connector_list, head)

		radeon_connector_hotplug(connector);

	}

	mutex_unlock(&mode_config->mutex);

	/* Just fire off a uevent and let userspace tell us what to do */

	drm_helper_hpd_irq_event(dev);
@@ -103,11 +101,9 @@ static void radeon_dp_work_func(struct work_struct *work) 
	struct drm_connector *connector;



	/* this should take a mutex */

	if (mode_config->num_connector) {

	list_for_each_entry(connector, &mode_config->connector_list, head)

		radeon_connector_hotplug(connector);

}

}

/**

 * radeon_driver_irq_preinstall_kms - drm irq preinstall callback

 *