Messages in this thread Patch in this message | | | Date | Thu, 28 Jan 2021 11:09:23 +0800 | From | Xin Ji <> | Subject | [PATCH v4 2/3] 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
Signed-off-by: Xin Ji <xji@analogixsemi.com> --- drivers/gpu/drm/bridge/analogix/anx7625.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c b/drivers/gpu/drm/bridge/analogix/anx7625.c index 65cc059..04536cc 100644 --- a/drivers/gpu/drm/bridge/analogix/anx7625.c +++ b/drivers/gpu/drm/bridge/analogix/anx7625.c @@ -189,10 +189,10 @@ 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, -- 2.7.4
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