diff options
| author | Torsten Duwe <duwe@lst.de> | 2020-02-18 16:57:44 +0100 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2020-02-21 13:22:05 +0100 |
| commit | 3e138a63d6674a4567a018a31e467567c40b14d5 (patch) | |
| tree | a78a06d341e2dd92198fd6dea8f3263321231e8e /fs/jffs2 | |
| parent | d718e53a48f7bcfa6cdd0c00d5ed1fb516595446 (diff) | |
drm/bridge: analogix-anx78xx: Fix drm_dp_link helper removal
drm_dp_link_rate_to_bw_code and ...bw_code_to_link_rate simply divide by
and multiply with 27000, respectively. Avoid an overflow in the u8 dpcd[0]
and the multiply+divide alltogether.
Signed-off-by: Torsten Duwe <duwe@lst.de>
Fixes: ff1e8fb68ea0 ("drm/bridge: analogix-anx78xx: Avoid drm_dp_link helpers")
Cc: Thierry Reding <treding@nvidia.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Andrzej Hajda <a.hajda@samsung.com>
Cc: Neil Armstrong <narmstrong@baylibre.com>
Cc: Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
Cc: Jonas Karlman <jonas@kwiboo.se>
Cc: Jernej Skrabec <jernej.skrabec@siol.net>
Cc: <stable@vger.kernel.org> # v5.5+
Reviewed-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20200218155744.9675368BE1@verein.lst.de
Diffstat (limited to 'fs/jffs2')
0 files changed, 0 insertions, 0 deletions