msm: camera: icp: Adapt to qcom_mdt_pas_load() API change

Update ICP firmware loading to match the updated
qcom_mdt_pas_load() signature, which now accepts only
four parameters instead of five.

Remove the unused firmware carveout ioremap() and
associated cleanup, as the virtual address parameter
is no longer required.

No functional change beyond aligning with the new API.

CRs-Fixed: 4486628
Change-Id: I73741ac1cb2a20c7fc59f625ec7458c6fe09beac
Signed-off-by: Ignatius Michael Jihan <mignatiu@qti.qualcomm.com>

Author: michael-jihan-qcom

camera/drivers/cam_icp/icp_hw/icp_proc/icp_v2_hw/cam_icp_v2_core.c

@@ -38,7 +38,6 @@ typedef int (*qcom_mdt_pas_load_t)(
 		struct cam_qcom_scm_pas_context *ctx,
 		const struct firmware *fw,
 		const char *firmware,
-		void *mem_region,
 		phys_addr_t *reloc_base);
 
 typedef int (*qcom_scm_pas_prepare_and_auth_reset_t)(
@@ -614,7 +613,6 @@ static int __load_firmware(struct platform_device *pdev,
 	const char *fw_name;
 	const struct firmware *firmware = NULL;
 	char firmware_name[ICP_FW_NAME_MAX_SIZE] = {0};
-	void *vaddr = NULL;
 	struct device_node *node;
 	struct resource res;
 	phys_addr_t res_start;
@@ -679,14 +677,6 @@ static int __load_firmware(struct platform_device *pdev,
 		goto out;
 	}
 
-	vaddr = ioremap_wc(res_start, res_size);
-	if (!vaddr) {
-		CAM_ERR(CAM_ICP, "unable to map firmware carveout");
-		rc = -ENOMEM;
-		goto out;
-	}
-
-
 	fn_devm_qcom_scm_pas_context_alloc = (devm_qcom_scm_pas_context_alloc_t)
 		__symbol_get("devm_qcom_scm_pas_context_alloc");
 
@@ -707,7 +697,6 @@ static int __load_firmware(struct platform_device *pdev,
 
 	cam_qcom_pas_ctx_set_use_tzmem(fw->ctx, fw->has_el2_iommu);
 
-
 	fn_qcom_mdt_pas_load = (qcom_mdt_pas_load_t)__symbol_get("qcom_mdt_pas_load");
 	if (!fn_qcom_mdt_pas_load) {
 		CAM_ERR(CAM_ICP,
@@ -717,7 +706,7 @@ static int __load_firmware(struct platform_device *pdev,
 		return -EOPNOTSUPP;
 	}
 
-	rc = fn_qcom_mdt_pas_load(fw->ctx, firmware, firmware_name, vaddr, NULL);
+	rc = fn_qcom_mdt_pas_load(fw->ctx, firmware, firmware_name, NULL);
 	if (rc) {
 		CAM_ERR(CAM_ICP, "failed to load firmware rc=%d", rc);
 		fw->ctx = NULL;
@@ -729,9 +718,6 @@ static int __load_firmware(struct platform_device *pdev,
 
 	CAM_DBG(CAM_ICP, "res_start=0x%x, res_size=%zu", res_start, res_size);
 out:
-	if (vaddr)
-		iounmap(vaddr);
-
 	if (fn_devm_qcom_scm_pas_context_alloc)
 		symbol_put_addr(fn_devm_qcom_scm_pas_context_alloc);
 	if (fn_qcom_mdt_pas_load)