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drm/bridge: anx7625: fix not correct return value

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At some time, the original code may return non zero value, force return 0
if operation finished.

Reviewed-by: Robert Foss <robert.foss@linaro.org>
Signed-off-by: Xin Ji <xji@analogixsemi.com>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20211104033609.2634452-1-xji@analogixsemi.com
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Xin Ji 2021-11-04 11:36:09 +08:00 committed by Robert Foss
parent a43661e7e8
commit 9a7e49bd79
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GPG Key ID: 3EFD900F76D1D784
1 changed files with 2 additions and 2 deletions
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drivers/gpu/drm/bridge/analogix/anx7625.c
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@ -191,10 +191,10 @@ static int wait_aux_op_finish(struct anx7625_data *ctx)
AP_AUX_CTRL_STATUS);
if (val < 0 || (val & 0x0F)) {
DRM_DEV_ERROR(dev, "aux status %02x\n", val);
val = -EIO;
return -EIO;
}
return val;
return 0;
}
static int anx7625_video_mute_control(struct anx7625_data *ctx,