msm: camera: cci: Make cci can be realesed when cci status is negative
Make MSM_CCI_RELEASE command can be executed even if CCI status is negative. When IIC meets NACK error, CCI status will be set to negative state. But in function cam_cci_core_cfg, if CCI status is negative, then the command will not be executed, and the return value of function camera_io_release is never checked, so we do nothing even if cam_cci_release is not executed, if all MSM_CCI_INIT cmd is executed successfully but one or more MSM_CCI_RELEASE cmd is not executed, the streamon_clients of cpas will never be reduced to 0 and cpas will never be powered off. CRs-Fixed: 3316756 Change-Id: I7f3d8d4e604f5a41983f1419ccc8b5817b199740 Signed-off-by: mingpan <quic_mingpan@quicinc.com>
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Camera Software Integration

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işleme
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@@ -1964,7 +1964,7 @@ int32_t cam_cci_core_cfg(struct v4l2_subdev *sd,
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return -EINVAL;
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}
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if (cci_dev->cci_master_info[master].status < 0) {
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if ((cci_dev->cci_master_info[master].status < 0) && (cci_ctrl->cmd != MSM_CCI_RELEASE)) {
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CAM_WARN(CAM_CCI, "CCI hardware is resetting");
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return -EAGAIN;
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}
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