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| author |   Maxime Ripard <maxime.ripard@bootlin.com> | 2018-02-21 13:57:02 +0100 |
|---|---|---|
| committer | Maxime Ripard <maxime.ripard@bootlin.com> | 2018-03-06 16:27:31 +0100 |
| commit | 5af894bd20fa16970378cae8ff55917294e0d9dd (patch) | |
| tree | ba9ca9d2f7d5446c2fe1283cb9c07829cbc8fce0 /tools/perf/scripts/python/call-graph-from-sql.py | |
| parent | drm/sun4i: tcon: Reduce the scope of the LVDS error a bit (diff) | |
| download | linux-dev-5af894bd20fa16970378cae8ff55917294e0d9dd.tar.xz linux-dev-5af894bd20fa16970378cae8ff55917294e0d9dd.zip | |
drm/sun4i: rgb: Fix potential division by zero
In the case where mode_valid callback of our RGB connector was called
before mode_set was being called, the range of dividers would not be set,
resulting in a division by zero later on in the clk_round_rate logic.
Set the range of dividers before calling clk_round_rate to fix this.
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Tested-by: Giulio Benetti <giulio.benetti@micronovasrl.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180221125703.4595-2-maxime.ripard@bootlin.com
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-sql.py')
0 files changed, 0 insertions, 0 deletions