Merge "clk: qcom: mdss: avoid release of the dynamic fps PLL code memory"

/* Copyright (c) 2013-2016, The Linux Foundation. All rights reserved.

/* Copyright (c) 2013-2016, 2018, 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

	return rc;

}

static void mdss_pll_free_bootmem(u32 mem_addr, u32 size)

{

	unsigned long pfn_start, pfn_end, pfn_idx;

	pfn_start = mem_addr >> PAGE_SHIFT;

	pfn_end = (mem_addr + size) >> PAGE_SHIFT;

	for (pfn_idx = pfn_start; pfn_idx < pfn_end; pfn_idx++)

		free_reserved_page(pfn_to_page(pfn_idx));

}

static int mdss_pll_util_parse_dt_dfps(struct platform_device *pdev,

					struct mdss_pll_resources *pll_res)

{

	area = get_vm_area(offsets[1], VM_IOREMAP);

	if (!area) {

		rc = -ENOMEM;

		goto dfps_mem_err;

		goto pnode_err;

	}

	virt_add = (unsigned long)area->addr;

ioremap_err:

	if (area)

		vfree(area->addr);

dfps_mem_err:

	/* free the dfps memory here */

	memblock_free(offsets[0], offsets[1]);

	mdss_pll_free_bootmem(offsets[0], offsets[1]);

pnode_err:

	if (pnode)

		of_node_put(pnode);