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authorLinus Walleij <linus.walleij@linaro.org>2016-03-10 09:29:25 +0700
committerLinus Walleij <linus.walleij@linaro.org>2016-03-10 09:29:25 +0700
commitcc998d8bc74341f6bbbcd63ab4449a6acfc45ee9 (patch)
tree2f4e23fa1ceb83b3e720afd52d9a5ef2be26c77e /drivers/hwspinlock/hwspinlock_core.c
parentd2d13ed01362ecddc3f76f9cca31b0cd5d663a7e (diff)
parent81f70ba233d5f660e1ea5fe23260ee323af5d53a (diff)
Merge tag 'v4.5-rc5' into devel
Linux 4.5-rc5
Diffstat (limited to 'drivers/hwspinlock/hwspinlock_core.c')
-rw-r--r--drivers/hwspinlock/hwspinlock_core.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/hwspinlock/hwspinlock_core.c b/drivers/hwspinlock/hwspinlock_core.c
index 52f708bcf77f..d50c701b19d6 100644
--- a/drivers/hwspinlock/hwspinlock_core.c
+++ b/drivers/hwspinlock/hwspinlock_core.c
@@ -313,6 +313,10 @@ int of_hwspin_lock_get_id(struct device_node *np, int index)
hwlock = radix_tree_deref_slot(slot);
if (unlikely(!hwlock))
continue;
+ if (radix_tree_is_indirect_ptr(hwlock)) {
+ slot = radix_tree_iter_retry(&iter);
+ continue;
+ }
if (hwlock->bank->dev->of_node == args.np) {
ret = 0;