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drm: Fix DisplayPort branch device ID kernel-doc 

Fix missing parameter description for DisplayPort branch device ID.
This fixes warning of "No description found for parameter 'id[6]'" when
creating documentation by 'make htmldocs'.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
References: https://lists.freedesktop.org/archives/intel-gfx/2016-September/106645.html
Fixes: 266d783baa ("drm: Read DP branch device id")
Signed-off-by: Mika Kahola <mika.kahola@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1474022355-29990-1-git-send-email-mika.kahola@intel.com
This commit is contained in:
Mika Kahola 2016-09-16 13:39:15 +03:00 committed by Jani Nikula
parent 911f4869eb
commit 3442d9eee4
1 changed files with 1 additions and 0 deletions
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1
drivers/gpu/drm/drm_dp_helper.c
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@ -516,6 +516,7 @@ EXPORT_SYMBOL(drm_dp_downstream_max_bpc);
/**
* drm_dp_downstream_id() - identify branch device
* @aux: DisplayPort AUX channel
* @id: DisplayPort branch device id
*
* Returns branch device id on success or NULL on failure
*/