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drm/bridge: ti-sn65dsi86: Fix off-by-one error in clock choice

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If the rate in our table is _equal_ to the rate we want then it's OK
to pick it.  It doesn't need to be greater than the one we want.

Fixes: a095f15c00 ("drm/bridge: add support for sn65dsi86 bridge driver")
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200504213225.1.I21646c7c37ff63f52ae6cdccc9bc829fbc3d9424@changeid
This commit is contained in:
Douglas Anderson 2020-05-04 21:32:29 -07:00 committed by Sam Ravnborg
parent baef4d5619
commit fe3d7a3549
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/bridge/ti-sn65dsi86.c
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@ -517,7 +517,7 @@ static int ti_sn_bridge_calc_min_dp_rate_idx(struct ti_sn_bridge *pdata)
1000 * pdata->dp_lanes * DP_CLK_FUDGE_DEN);
for (i = 1; i < ARRAY_SIZE(ti_sn_bridge_dp_rate_lut) - 1; i++)
if (ti_sn_bridge_dp_rate_lut[i] > dp_rate_mhz)
if (ti_sn_bridge_dp_rate_lut[i] >= dp_rate_mhz)
break;
return i;