Commit ce229c5d authored by Mark A. Greer's avatar Mark A. Greer Committed by Kevin Hilman
Browse files

arm: omap3: pm34xx.c: Fix omap3_pm_init() error out paths 



It appears that the error paths were overlooked when the
omap3_pm_init() routine had the prcm chain handler code
added.  Fix this by adding a goto target and reordering
the error handling code.  Also fix how the irq argument
for free_irq() is determined.

Signed-off-by: default avatarMark A. Greer <mgreer@animalcreek.com>
Acked-by: default avatarTero Kristo <t-kristo@ti.com>
Signed-off-by: default avatarKevin Hilman <khilman@ti.com>
parent 68523f42

arch/arm/mach-omap2/pm34xx.c

+10 −6
Original line number Diff line number Diff line
@@ -817,13 +817,13 @@ static int __init omap3_pm_init(void) 


	if (ret) {

		pr_err("pm: Failed to request pm_io irq\n");

		goto err1;

		goto err2;

	}



	ret = pwrdm_for_each(pwrdms_setup, NULL);

	if (ret) {

		printk(KERN_ERR "Failed to setup powerdomains\n");

		goto err2;

		goto err3;

	}



	(void) clkdm_for_each(clkdms_setup, NULL);
@@ -831,7 +831,8 @@ static int __init omap3_pm_init(void) 
	mpu_pwrdm = pwrdm_lookup("mpu_pwrdm");

	if (mpu_pwrdm == NULL) {

		printk(KERN_ERR "Failed to get mpu_pwrdm\n");

		goto err2;

		ret = -EINVAL;

		goto err3;

	}



	neon_pwrdm = pwrdm_lookup("neon_pwrdm");
@@ -879,14 +880,17 @@ static int __init omap3_pm_init(void) 
	}



	omap3_save_scratchpad_contents();

err1:

	return ret;

err2:

	free_irq(INT_34XX_PRCM_MPU_IRQ, NULL);



err3:

	list_for_each_entry_safe(pwrst, tmp, &pwrst_list, node) {

		list_del(&pwrst->node);

		kfree(pwrst);

	}

	free_irq(omap_prcm_event_to_irq("io"), omap3_pm_init);

err2:

	free_irq(omap_prcm_event_to_irq("wkup"), NULL);

err1:

	return ret;

}

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