]> git.openfabrics.org - ~shefty/rdma-dev.git/blobdiff - arch/arm/mach-omap2/pm34xx.c
Merge branch 'for_3.4/fixes/pm' of git://git.kernel.org/pub/scm/linux/kernel/git...
[~shefty/rdma-dev.git] / arch / arm / mach-omap2 / pm34xx.c
index 238defc6f6df26a185794510f8f031d0848afda8..703bd10992591ce2a05635052c9cb685dd5c9c83 100644 (file)
@@ -153,8 +153,7 @@ static void omap3_save_secure_ram_context(void)
                pwrdm_set_next_pwrst(mpu_pwrdm, mpu_next_state);
                /* Following is for error tracking, it should not happen */
                if (ret) {
-                       printk(KERN_ERR "save_secure_sram() returns %08x\n",
-                               ret);
+                       pr_err("save_secure_sram() returns %08x\n", ret);
                        while (1)
                                ;
                }
@@ -289,7 +288,7 @@ void omap_sram_idle(void)
                break;
        default:
                /* Invalid state */
-               printk(KERN_ERR "Invalid mpu state in sram_idle\n");
+               pr_err("Invalid mpu state in sram_idle\n");
                return;
        }
 
@@ -439,18 +438,17 @@ restore:
        list_for_each_entry(pwrst, &pwrst_list, node) {
                state = pwrdm_read_prev_pwrst(pwrst->pwrdm);
                if (state > pwrst->next_state) {
-                       printk(KERN_INFO "Powerdomain (%s) didn't enter "
-                              "target state %d\n",
+                       pr_info("Powerdomain (%s) didn't enter "
+                               "target state %d\n",
                               pwrst->pwrdm->name, pwrst->next_state);
                        ret = -1;
                }
                omap_set_pwrdm_state(pwrst->pwrdm, pwrst->saved_state);
        }
        if (ret)
-               printk(KERN_ERR "Could not enter target state in pm_suspend\n");
+               pr_err("Could not enter target state in pm_suspend\n");
        else
-               printk(KERN_INFO "Successfully put all powerdomains "
-                      "to target state\n");
+               pr_info("Successfully put all powerdomains to target state\n");
 
        return ret;
 }
@@ -734,21 +732,22 @@ 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;
+               pr_err("Failed to setup powerdomains\n");
+               goto err3;
        }
 
        (void) clkdm_for_each(omap_pm_clkdms_setup, NULL);
 
        mpu_pwrdm = pwrdm_lookup("mpu_pwrdm");
        if (mpu_pwrdm == NULL) {
-               printk(KERN_ERR "Failed to get mpu_pwrdm\n");
-               goto err2;
+               pr_err("Failed to get mpu_pwrdm\n");
+               ret = -EINVAL;
+               goto err3;
        }
 
        neon_pwrdm = pwrdm_lookup("neon_pwrdm");
@@ -781,8 +780,8 @@ static int __init omap3_pm_init(void)
                omap3_secure_ram_storage =
                        kmalloc(0x803F, GFP_KERNEL);
                if (!omap3_secure_ram_storage)
-                       printk(KERN_ERR "Memory allocation failed when"
-                                       "allocating for secure sram context\n");
+                       pr_err("Memory allocation failed when "
+                              "allocating for secure sram context\n");
 
                local_irq_disable();
                local_fiq_disable();
@@ -796,14 +795,17 @@ 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;
 }