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Commit bbf06382 authored by Shankar Ravi's avatar Shankar Ravi
Browse files

msm: camera: eeprom: Correct EEPROM Read return 



EEPROM Read using QUP I2C returns the number of bytes
read from the EEPROM, While CCI/SPI returns zero value.
Return Error only when if the value is less than zero.

Change-Id: I9de2d83ed7cc3a0319f4ed841ae2ba256732cca3
Signed-off-by: default avatarShankar Ravi <rshankar@codeaurora.org>
parent 6da42e65

drivers/media/platform/msm/camera/cam_sensor_module/cam_eeprom/cam_eeprom_core.c

+2 −2
Original line number Diff line number Diff line 
/* Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.

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

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -113,7 +113,7 @@ static int cam_eeprom_read_memory(struct cam_eeprom_ctrl_t *e_ctrl, 
				emap[j].mem.addr_type,

				emap[j].mem.data_type,

				emap[j].mem.valid_size);

			if (rc) {

			if (rc < 0) {

				CAM_ERR(CAM_EEPROM, "read failed rc %d",

					rc);

				return rc;