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sunxi: Fix display timing flags

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flags member of struct timing was not initialized,
this took to unpredictable behaviour of display flags,
such DISPLAY_FLAGS_HSYNC_HIGH instead of _LOW etc.

Init timing->flags = 0

Signed-off-by: Giulio Benetti <giulio.benetti@micronovasrl.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
This commit is contained in:
Giulio Benetti 2018-01-16 17:43:48 +01:00 committed by Jagan Teki
parent 557767ed29
commit 3900b45125
1 changed files with 2 additions and 0 deletions
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2
drivers/video/sunxi/sunxi_display.c
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@ -625,6 +625,8 @@ static void sunxi_ctfb_mode_to_display_timing(const struct ctfb_res_modes *mode,
timing->vback_porch.typ = mode->upper_margin; timing->vback_porch.typ = mode->upper_margin;
timing->vsync_len.typ = mode->vsync_len; timing->vsync_len.typ = mode->vsync_len;
timing->flags = 0;
if (mode->sync & FB_SYNC_HOR_HIGH_ACT) if (mode->sync & FB_SYNC_HOR_HIGH_ACT)
timing->flags |= DISPLAY_FLAGS_HSYNC_HIGH; timing->flags |= DISPLAY_FLAGS_HSYNC_HIGH;
else else