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Commit 19b9f29d authored by Arvind Yadav's avatar Arvind Yadav Committed by Stephen Boyd
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clk:mmp:clk-of-pxa910: Free memory and Unmap region obtained by kzmalloc and of_iomap 



Free memory and memory mapping , if pxa910_clk_init is not successful.

Signed-off-by: default avatarArvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: default avatarStephen Boyd <sboyd@codeaurora.org>
parent 8daa5282

drivers/clk/mmp/clk-of-pxa910.c

+15 −4
Original line number Diff line number Diff line
@@ -278,25 +278,25 @@ static void __init pxa910_clk_init(struct device_node *np) 
	pxa_unit->mpmu_base = of_iomap(np, 0);

	if (!pxa_unit->mpmu_base) {

		pr_err("failed to map mpmu registers\n");

		return;

		goto free_memory;

	}



	pxa_unit->apmu_base = of_iomap(np, 1);

	if (!pxa_unit->apmu_base) {

		pr_err("failed to map apmu registers\n");

		return;

		goto unmap_mpmu_region;

	}



	pxa_unit->apbc_base = of_iomap(np, 2);

	if (!pxa_unit->apbc_base) {

		pr_err("failed to map apbc registers\n");

		return;

		goto unmap_apmu_region;

	}



	pxa_unit->apbcp_base = of_iomap(np, 3);

	if (!pxa_unit->apbcp_base) {

		pr_err("failed to map apbcp registers\n");

		return;

		goto unmap_apbc_region;

	}



	mmp_clk_init(np, &pxa_unit->unit, PXA910_NR_CLKS);
@@ -308,6 +308,17 @@ static void __init pxa910_clk_init(struct device_node *np) 
	pxa910_axi_periph_clk_init(pxa_unit);



	pxa910_clk_reset_init(np, pxa_unit);



	return;



unmap_apbc_region:

	iounmap(pxa_unit->apbc_base);

unmap_apmu_region:

	iounmap(pxa_unit->apmu_base);

unmap_mpmu_region:

	iounmap(pxa_unit->mpmu_base);

free_memory:

	kfree(pxa_unit);

}



CLK_OF_DECLARE(pxa910_clk, "marvell,pxa910-clock", pxa910_clk_init);