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Commit f3f6cc81 authored by Christophe JAILLET's avatar Christophe JAILLET Committed by Sekhar Nori
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ARM: davinci: PM: Free resources in error handling path in 'davinci_pm_init' 



If 'sram_alloc' fails, we need to free already allocated resources.

Fixes: aa9aa1ec ("ARM: davinci: PM: rework init, remove platform device")
Signed-off-by: default avatarChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: default avatarSekhar Nori <nsekhar@ti.com>
parent 2ea659a9

arch/arm/mach-davinci/pm.c

+4 −1
Original line number Diff line number Diff line
@@ -153,7 +153,8 @@ int __init davinci_pm_init(void) 
	davinci_sram_suspend = sram_alloc(davinci_cpu_suspend_sz, NULL);

	if (!davinci_sram_suspend) {

		pr_err("PM: cannot allocate SRAM memory\n");

		return -ENOMEM;

		ret = -ENOMEM;

		goto no_sram_mem;

	}



	davinci_sram_push(davinci_sram_suspend, davinci_cpu_suspend,
@@ -161,6 +162,8 @@ int __init davinci_pm_init(void) 


	suspend_set_ops(&davinci_pm_ops);



no_sram_mem:

	iounmap(pm_config.ddrpsc_reg_base);

no_ddrpsc_mem:

	iounmap(pm_config.ddrpll_reg_base);

no_ddrpll_mem: