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drm: Drop locking cargo-cult from drm_mode_config_init 

This is single-threaded setup code, no need for locks. And anyway,
all properties need to be set up before the driver is registered
anyway, they can't be hot-added.

Reviewed-by: Sean Paul <seanpaul@chromium.org>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20161213230814.19598-5-daniel.vetter@ffwll.ch
hifive-unleashed-5.1
Daniel Vetter 2016-12-14 00:08:05 +01:00
parent 2babdc850c
commit 15092c7a3c
1 changed files with 0 additions and 2 deletions
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2
drivers/gpu/drm/drm_mode_config.c
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@ -375,9 +375,7 @@ void drm_mode_config_init(struct drm_device *dev)
idr_init(&dev->mode_config.tile_idr);
ida_init(&dev->mode_config.connector_ida);
drm_modeset_lock_all(dev);
drm_mode_create_standard_properties(dev);
drm_modeset_unlock_all(dev);
/* Just to be sure */
dev->mode_config.num_fb = 0;