diff options
| author | Mark A. Greer <mgreer@animalcreek.com> | 2012-03-18 05:22:47 +0400 |
|---|---|---|
| committer | Kevin Hilman <khilman@ti.com> | 2012-03-23 03:11:17 +0400 |
| commit | ce229c5d79c03f09d4612dd2bcbff532fdc24e80 (patch) | |
| tree | 5261fc07ea405f8e27234a99f1c28ff4b5813d9b /arch/arm/mach-omap2/pm34xx.c | |
| parent | 68523f4233de5f233478dde0a63047b4efb710b8 (diff) | |
| download | linux-ce229c5d79c03f09d4612dd2bcbff532fdc24e80.tar.xz | |
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: Mark A. Greer <mgreer@animalcreek.com>
Acked-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
Diffstat (limited to 'arch/arm/mach-omap2/pm34xx.c')
| -rw-r--r-- | arch/arm/mach-omap2/pm34xx.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c index fc6987578920..c598d26f3317 100644 --- a/arch/arm/mach-omap2/pm34xx.c +++ b/arch/arm/mach-omap2/pm34xx.c @@ -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; } |