From: Li zeming <zeming@nfschina.com>
Date: Fri, 27 Oct 2023 01:55:33 +0000 (+0800)
Subject: PM: hibernate: Do not initialize error in swap_write_page()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=bbeaa4691fa8682e2fe2e87f28d5fce39805fa68;p=linux.git

PM: hibernate: Do not initialize error in swap_write_page()

'error' first receives the function result before it is used, and it
does not need to be assigned a value during definition.

Signed-off-by: Li zeming <zeming@nfschina.com>
[ rjw: Subject rewrite ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---

diff --git a/kernel/power/swap.c b/kernel/power/swap.c
index a2cb0babb5ec9..68973ca2cf07a 100644
--- a/kernel/power/swap.c
+++ b/kernel/power/swap.c
@@ -451,7 +451,7 @@ err_close:
 static int swap_write_page(struct swap_map_handle *handle, void *buf,
 		struct hib_bio_batch *hb)
 {
-	int error = 0;
+	int error;
 	sector_t offset;
 
 	if (!handle->cur)