Merge tag 'irqchip-urgent-3.19' of git://git.infradead.org/users/jcooper/linux into irq/urgent

irqchip urgent fixes for v3.19 from Jason Cooper
 - mtk-sysirq: Fix error handling
 - hip04: Fix cpu map for 16bit value
 - gic-v3-its: Clear a warning regarding decimal constants
 - omap-intc: Fix legacy DMA regression
 - atmel-aic-common: Retain priority when changing type

1 files changed, 19 insertions, 17 deletions

diff --git a/drivers/tc/tc.c b/drivers/tc/tc.c
index 946562389ca..3be9519654e 100644
--- a/drivers/tc/tc.c
+++ b/drivers/tc/tc.c
@@ -83,8 +83,7 @@ static void __init tc_bus_add_devices(struct tc_bus *tbus)
 		/* Found a board, allocate it an entry in the list */
 		tdev = kzalloc(sizeof(*tdev), GFP_KERNEL);
 		if (!tdev) {
-			printk(KERN_ERR "tc%x: unable to allocate tc_dev\n",
-			       slot);
+			pr_err("tc%x: unable to allocate tc_dev\n", slot);
 			goto out_err;
 		}
 		dev_set_name(&tdev->dev, "tc%x", slot);
@@ -117,10 +116,10 @@ static void __init tc_bus_add_devices(struct tc_bus *tbus)
 			tdev->resource.start = extslotaddr;
 			tdev->resource.end = extslotaddr + devsize - 1;
 		} else {
-			printk(KERN_ERR "%s: Cannot provide slot space "
-			       "(%dMiB required, up to %dMiB supported)\n",
-			       dev_name(&tdev->dev), devsize >> 20,
-			       max(slotsize, extslotsize) >> 20);
+			pr_err("%s: Cannot provide slot space "
+			       "(%ldMiB required, up to %ldMiB supported)\n",
+			       dev_name(&tdev->dev), (long)(devsize >> 20),
+			       (long)(max(slotsize, extslotsize) >> 20));
 			kfree(tdev);
 			goto out_err;
 		}
@@ -147,14 +146,12 @@ static int __init tc_init(void)
 {
 	/* Initialize the TURBOchannel bus */
 	if (tc_bus_get_info(&tc_bus))
-		return 0;
+		goto out_err;
 
 	INIT_LIST_HEAD(&tc_bus.devices);
 	dev_set_name(&tc_bus.dev, "tc");
-	if (device_register(&tc_bus.dev)) {
-		put_device(&tc_bus.dev);
-		return 0;
-	}
+	if (device_register(&tc_bus.dev))
+		goto out_err_device;
 
 	if (tc_bus.info.slot_size) {
 		unsigned int tc_clock = tc_get_speed(&tc_bus) / 100000;
@@ -172,8 +169,8 @@ static int __init tc_init(void)
 		tc_bus.resource[0].flags = IORESOURCE_MEM;
 		if (request_resource(&iomem_resource,
 				     &tc_bus.resource[0]) < 0) {
-			printk(KERN_ERR "tc: Cannot reserve resource\n");
-			return 0;
+			pr_err("tc: Cannot reserve resource\n");
+			goto out_err_device;
 		}
 		if (tc_bus.ext_slot_size) {
 			tc_bus.resource[1].start = tc_bus.ext_slot_base;
@@ -184,10 +181,8 @@ static int __init tc_init(void)
 			tc_bus.resource[1].flags = IORESOURCE_MEM;
 			if (request_resource(&iomem_resource,
 					     &tc_bus.resource[1]) < 0) {
-				printk(KERN_ERR
-				       "tc: Cannot reserve resource\n");
-				release_resource(&tc_bus.resource[0]);
-				return 0;
+				pr_err("tc: Cannot reserve resource\n");
+				goto out_err_resource;
 			}
 		}
 
@@ -195,6 +190,13 @@ static int __init tc_init(void)
 	}
 
 	return 0;
+
+out_err_resource:
+	release_resource(&tc_bus.resource[0]);
+out_err_device:
+	put_device(&tc_bus.dev);
+out_err:
+	return 0;
 }
 
 subsys_initcall(tc_init);