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From: <zhang.songyi@zte.com.cn>
To: <agk@redhat.com>
Cc: dm-devel@redhat.com, snitzer@kernel.org,
	linux-kernel@vger.kernel.org, zhang.songyi@zte.com.cn
Subject: [dm-devel] [PATCH linux-next] dm: remove redundant sz variable
Date: Wed, 30 Nov 2022 15:35:17 +0800 (CST)	[thread overview]
Message-ID: <202211301535171577902@zte.com.cn> (raw)

From: zhang songyi <zhang.songyi@zte.com.cn>

Return value from hst_status() directly instead of taking
this in another redundant variable.

Signed-off-by: zhang songyi <zhang.songyi@zte.com.cn>
---
 drivers/md/dm-ps-historical-service-time.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/md/dm-ps-historical-service-time.c b/drivers/md/dm-ps-historical-service-time.c
index 1d82c95d323d..6c8e83ad2662 100644
--- a/drivers/md/dm-ps-historical-service-time.c
+++ b/drivers/md/dm-ps-historical-service-time.c
@@ -237,7 +237,6 @@ static void hst_destroy(struct path_selector *ps)
 static int hst_status(struct path_selector *ps, struct dm_path *path,
                     status_type_t type, char *result, unsigned int maxlen)
 {
-       unsigned int sz = 0;
        struct path_info *pi;

        if (!path) {
@@ -261,7 +260,7 @@ static int hst_status(struct path_selector *ps, struct dm_path *path,
                }
        }

-       return sz;
+       return 0;
 }

 static int hst_add_path(struct path_selector *ps, struct dm_path *path,
--
2.15.2

--
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dm-devel@redhat.com
https://listman.redhat.com/mailman/listinfo/dm-devel


WARNING: multiple messages have this Message-ID (diff)
From: <zhang.songyi@zte.com.cn>
To: <agk@redhat.com>
Cc: <snitzer@kernel.org>, <dm-devel@redhat.com>,
	<linux-kernel@vger.kernel.org>, <zhang.songyi@zte.com.cn>
Subject: [PATCH linux-next] dm: remove redundant sz variable
Date: Wed, 30 Nov 2022 15:35:17 +0800 (CST)	[thread overview]
Message-ID: <202211301535171577902@zte.com.cn> (raw)

From: zhang songyi <zhang.songyi@zte.com.cn>

Return value from hst_status() directly instead of taking
this in another redundant variable.

Signed-off-by: zhang songyi <zhang.songyi@zte.com.cn>
---
 drivers/md/dm-ps-historical-service-time.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/md/dm-ps-historical-service-time.c b/drivers/md/dm-ps-historical-service-time.c
index 1d82c95d323d..6c8e83ad2662 100644
--- a/drivers/md/dm-ps-historical-service-time.c
+++ b/drivers/md/dm-ps-historical-service-time.c
@@ -237,7 +237,6 @@ static void hst_destroy(struct path_selector *ps)
 static int hst_status(struct path_selector *ps, struct dm_path *path,
                     status_type_t type, char *result, unsigned int maxlen)
 {
-       unsigned int sz = 0;
        struct path_info *pi;

        if (!path) {
@@ -261,7 +260,7 @@ static int hst_status(struct path_selector *ps, struct dm_path *path,
                }
        }

-       return sz;
+       return 0;
 }

 static int hst_add_path(struct path_selector *ps, struct dm_path *path,
--
2.15.2

             reply	other threads:[~2022-11-30  8:01 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-11-30  7:35 zhang.songyi [this message]
2022-11-30  7:35 ` [PATCH linux-next] dm: remove redundant sz variable zhang.songyi
2022-11-30 16:25 ` [dm-devel] " Mike Snitzer
2022-11-30 16:25   ` Mike Snitzer

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