linux-kernel - [PATCH] power: swap: Assign a value when removing the 'error' definition

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Message-Id: <20231027015533.25391-1-zeming@nfschina.com>
Date:   Fri, 27 Oct 2023 09:55:33 +0800
From:   Li zeming <zeming@...china.com>
To:     rafael@...nel.org, pavel@....cz, len.brown@...el.com
Cc:     linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
        Li zeming <zeming@...china.com>
Subject: [PATCH] power: swap: Assign a value when removing the 'error' definition

'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@...china.com>
---
 kernel/power/swap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/power/swap.c b/kernel/power/swap.c
index 74edbce2320ba..90bb583c57bf7 100644
--- a/kernel/power/swap.c
+++ b/kernel/power/swap.c
@@ -450,7 +450,7 @@ 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)
-- 
2.18.2