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Commit 73f0430a authored by Tony Lijo Jose's avatar Tony Lijo Jose Committed by Gerrit - the friendly Code Review server
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msm: camera: cci: Return failure if cpas start fails 



We are reading from cci hw version register even if the cci cpas start
fails, this will lead to a NOC error; To avoid this we need to return
with failure if the cpas start fails.

CRs-Fixed: 2683494
Change-Id: Id8c214ed480dc3286414edffc59515606c4133cd
Signed-off-by: default avatarTony Lijo Jose <tjose@codeaurora.org>
parent ffef61ea

drivers/cam_sensor_module/cam_cci/cam_cci_soc.c

+5 −2
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0-only

/*

 * Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.

 * Copyright (c) 2017-2020, The Linux Foundation. All rights reserved.

 */



#include "cam_cci_dev.h"
@@ -89,8 +89,11 @@ int cam_cci_init(struct v4l2_subdev *sd, 


	rc = cam_cpas_start(cci_dev->cpas_handle,

		&ahb_vote, &axi_vote);

	if (rc != 0)

	if (rc) {

		CAM_ERR(CAM_CCI, "CPAS start failed");

		cci_dev->ref_count--;

		return rc;

	}



	cam_cci_get_clk_rates(cci_dev, c_ctrl);