From: Miaohe Lin <linmiaohe@huawei.com>
Date: Tue, 22 Mar 2022 21:48:01 +0000 (-0700)
Subject: mm/highmem: remove unnecessary done label
X-Git-Tag: v6.6.17~7963^2~40
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7a3f2263d72d5055a56bc52ce97f5ded7853a41e;p=platform%2Fkernel%2Flinux-rpi.git

mm/highmem: remove unnecessary done label

Remove unnecessary done label to simplify the code.

Link: https://lkml.kernel.org/r/20220126092542.64659-1-linmiaohe@huawei.com
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Reviewed-by: Muchun Song <songmuchun@bytedance.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Acked-by: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/mm/highmem.c b/mm/highmem.c
index 7626790..0cc0c4d 100644
--- a/mm/highmem.c
+++ b/mm/highmem.c
@@ -736,11 +736,11 @@ void *page_address(const struct page *page)
 		list_for_each_entry(pam, &pas->lh, list) {
 			if (pam->page == page) {
 				ret = pam->virtual;
-				goto done;
+				break;
 			}
 		}
 	}
-done:
+
 	spin_unlock_irqrestore(&pas->lock, flags);
 	return ret;
 }
@@ -773,13 +773,12 @@ void set_page_address(struct page *page, void *virtual)
 		list_for_each_entry(pam, &pas->lh, list) {
 			if (pam->page == page) {
 				list_del(&pam->list);
-				spin_unlock_irqrestore(&pas->lock, flags);
-				goto done;
+				break;
 			}
 		}
 		spin_unlock_irqrestore(&pas->lock, flags);
 	}
-done:
+
 	return;
 }