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

Li zeming · rafaeljw · commit bbeaa4691fa8 · 2023-12-11T22:06:15.000+01:00
'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 &lt;zeming@nfschina.com&gt;
[ rjw: Subject rewrite ]
Signed-off-by: Rafael J. Wysocki &lt;rafael.j.wysocki@intel.com&gt;
diff --git a/kernel/power/swap.c b/kernel/power/swap.c
@@ -451,7 +451,7 @@ static int get_swap_writer(struct swap_map_handle *handle)
 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)

Original file line number	Diff line number	Diff line change
`@@ -451,7 +451,7 @@ static int get_swap_writer(struct swap_map_handle *handle)`
`451`	`451`	`static int swap_write_page(struct swap_map_handle handle, void buf,`
`452`	`452`	`struct hib_bio_batch *hb)`
`453`	`453`	`{`
`454`		`- int error = 0;`
	`454`	`+ int error;`
`455`	`455`	`sector_t offset;`
`456`	`456`
`457`	`457`	`if (!handle->cur)`