linux-kernel - [PATCH] power: swap: Remove unnecessary ‘0’ values from ret

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Message-Id: <20231027021303.26187-1-kunyu@nfschina.com>
Date:   Fri, 27 Oct 2023 10:13:03 +0800
From:   Li kunyu <kunyu@...china.com>
To:     rafael@...nel.org, pavel@....cz, len.brown@...el.com
Cc:     linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
        Li kunyu <kunyu@...china.com>
Subject: [PATCH] power: swap: Remove unnecessary ‘0’ values from ret

'ret 'is first assigned a value and then used, it does not need to be
assigned at definition time.

Signed-off-by: Li kunyu <kunyu@...china.com>
---
 kernel/power/swap.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/kernel/power/swap.c b/kernel/power/swap.c
index 90bb583c57bf7..32e8cb6ceaea4 100644
--- a/kernel/power/swap.c
+++ b/kernel/power/swap.c
@@ -679,7 +679,7 @@ static int save_image_lzo(struct swap_map_handle *handle,
                           unsigned int nr_to_write)
 {
 	unsigned int m;
-	int ret = 0;
+	int ret;
 	int nr_pages;
 	int err2;
 	struct hib_bio_batch hb;
@@ -1060,7 +1060,7 @@ static int load_image(struct swap_map_handle *handle,
                       unsigned int nr_to_read)
 {
 	unsigned int m;
-	int ret = 0;
+	int ret;
 	ktime_t start;
 	ktime_t stop;
 	struct hib_bio_batch hb;
@@ -1166,7 +1166,7 @@ static int load_image_lzo(struct swap_map_handle *handle,
                           unsigned int nr_to_read)
 {
 	unsigned int m;
-	int ret = 0;
+	int ret;
 	int eof = 0;
 	struct hib_bio_batch hb;
 	ktime_t start;
-- 
2.18.2