diff --git a/drivers/cam_sensor_module/cam_ois/cam_ois_dev.c b/drivers/cam_sensor_module/cam_ois/cam_ois_dev.c
index 49321f11f7ec..f78a10ccd7f6 100644
--- a/drivers/cam_sensor_module/cam_ois/cam_ois_dev.c
+++ b/drivers/cam_sensor_module/cam_ois/cam_ois_dev.c
@@ -337,7 +337,6 @@ static irqreturn_t cam_ois_vsync_irq_thread(int irq, void *data)
 
 	do {
 		// SM6375: CCI_VERSION_1_2_9 can only support read 0xE bytes data one time.
-		// Each loop read max supported bytes(0xE). One packet(62 bytes) need 5 times loop read.
 		for (k = 0; k < PACKET_BYTE/READ_BYTE + 1; k++) {
 			if (k == PACKET_BYTE/READ_BYTE)
 				read_len = PACKET_BYTE%READ_BYTE;
diff --git a/drivers/cam_sensor_module/cam_ois/cam_ois_dev.h b/drivers/cam_sensor_module/cam_ois/cam_ois_dev.h
index 9292ee9f4210..a7425839b6ff 100644
--- a/drivers/cam_sensor_module/cam_ois/cam_ois_dev.h
+++ b/drivers/cam_sensor_module/cam_ois/cam_ois_dev.h
@@ -28,7 +28,7 @@
 #define PACKET_ADDR 0x70B0
 #define PACKET_BYTE 62
 #define MAX_PACKET 3
-#define READ_BYTE 0xE
+#define READ_BYTE 0xC
 
 enum cam_ois_state {
 	CAM_OIS_INIT,