Merge remote-tracking branch 'lsk/linux-linaro-lsk-v3.18' into linux-linaro-lsk-v3.18-rtlsk-v3.18-16.09-rtlinux-linaro-lsk-v3.18-rt-test

Signed-off-by: Anders Roxell <anders.roxell@linaro.org>

Conflicts:
	kernel/futex.c
	kernel/printk/printk.c
	kernel/softirq.c
	mm/slub.c
	mm/swap.c

1 files changed, 6 insertions, 6 deletions

diff --git a/drivers/of/address.c b/drivers/of/address.c
index 216b00d99bd8..d5f3b07177f9 100644
--- a/drivers/of/address.c
+++ b/drivers/of/address.c
@@ -712,7 +712,7 @@ int __weak pci_register_io_range(phys_addr_t addr, resource_size_t size)
 	}
 
 	/* add the range to the list */
-	range = kzalloc(sizeof(*range), GFP_KERNEL);
+	range = kzalloc(sizeof(*range), GFP_ATOMIC);
 	if (!range) {
 		err = -ENOMEM;
 		goto end_register;
@@ -765,7 +765,7 @@ unsigned long __weak pci_address_to_pio(phys_addr_t address)
 	spin_lock(&io_range_lock);
 	list_for_each_entry(res, &io_range_list, list) {
 		if (address >= res->start && address < res->start + res->size) {
-			addr = res->start - address + offset;
+			addr = address - res->start + offset;
 			break;
 		}
 		offset += res->size;
@@ -845,10 +845,10 @@ struct device_node *of_find_matching_node_by_address(struct device_node *from,
 	struct resource res;
 
 	while (dn) {
-		if (of_address_to_resource(dn, 0, &res))
-			continue;
-		if (res.start == base_address)
+		if (!of_address_to_resource(dn, 0, &res) &&
+		    res.start == base_address)
 			return dn;
+
 		dn = of_find_matching_node(dn, matches);
 	}
 
@@ -889,7 +889,7 @@ EXPORT_SYMBOL(of_iomap);
  *		return PTR_ERR(base);
  */
 void __iomem *of_io_request_and_map(struct device_node *np, int index,
-					char *name)
+					const char *name)
 {
 	struct resource res;
 	void __iomem *mem;