hlist: drop the node parameter from iterators

[~andy/linux] / arch / arm / kernel / kprobes.c

diff --git a/arch/arm/kernel/kprobes.c b/arch/arm/kernel/kprobes.c
index 4dd41fc9e23572793ec384b28b77fb9d5ada63d8..170e9f34003f414030c6070e8c913df21c5091cd 100644 (file)
--- a/arch/arm/kernel/kprobes.c
+++ b/arch/arm/kernel/kprobes.c
@@ -395,7 +395,7 @@ static __used __kprobes void *trampoline_handler(struct pt_regs *regs)
 {
        struct kretprobe_instance *ri = NULL;
        struct hlist_head *head, empty_rp;
-       struct hlist_node *node, *tmp;
+       struct hlist_node *tmp;
        unsigned long flags, orig_ret_address = 0;
        unsigned long trampoline_address = (unsigned long)&kretprobe_trampoline;
 
@@ -415,7 +415,7 @@ static __used __kprobes void *trampoline_handler(struct pt_regs *regs)
         *       real return address, and all the rest will point to
         *       kretprobe_trampoline
         */
-       hlist_for_each_entry_safe(ri, node, tmp, head, hlist) {
+       hlist_for_each_entry_safe(ri, tmp, head, hlist) {
                if (ri->task != current)
                        /* another task is sharing our hash bucket */
                        continue;
@@ -442,7 +442,7 @@ static __used __kprobes void *trampoline_handler(struct pt_regs *regs)
        kretprobe_assert(ri, orig_ret_address, trampoline_address);
        kretprobe_hash_unlock(current, &flags);
 
-       hlist_for_each_entry_safe(ri, node, tmp, &empty_rp, hlist) {
+       hlist_for_each_entry_safe(ri, tmp, &empty_rp, hlist) {
                hlist_del(&ri->hlist);
                kfree(ri);
        }