* [PATCH] scsi: fnic: remove redundant assignment of variable rc
@ 2019-08-13 13:23 ` Colin King
0 siblings, 0 replies; 6+ messages in thread
From: Colin King @ 2019-08-13 13:23 UTC (permalink / raw)
To: Satish Kharat, Sesidhar Baddela, Karan Tilak Kumar,
James E . J . Bottomley, Martin K . Petersen, linux-scsi
Cc: kernel-janitors, linux-kernel
From: Colin Ian King <colin.king@canonical.com>
Variable ret is initialized to a value that is never read and it is
re-assigned later and immediatetly returns. Clean up the code by
removing rc and just returning 0.
Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
drivers/scsi/fnic/fnic_debugfs.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/scsi/fnic/fnic_debugfs.c b/drivers/scsi/fnic/fnic_debugfs.c
index 21991c99db7c..13f7d88d6e57 100644
--- a/drivers/scsi/fnic/fnic_debugfs.c
+++ b/drivers/scsi/fnic/fnic_debugfs.c
@@ -52,7 +52,6 @@ static struct fc_trace_flag_type *fc_trc_flag;
*/
int fnic_debugfs_init(void)
{
- int rc = -1;
fnic_trace_debugfs_root = debugfs_create_dir("fnic", NULL);
fnic_stats_debugfs_root = debugfs_create_dir("statistics",
@@ -70,8 +69,7 @@ int fnic_debugfs_init(void)
fc_trc_flag->fc_clear = 4;
}
- rc = 0;
- return rc;
+ return 0;
}
/*
--
2.20.1
^ permalink raw reply related [flat|nested] 6+ messages in thread* [PATCH] scsi: fnic: remove redundant assignment of variable rc
@ 2019-08-13 13:23 ` Colin King
0 siblings, 0 replies; 6+ messages in thread
From: Colin King @ 2019-08-13 13:23 UTC (permalink / raw)
To: Satish Kharat, Sesidhar Baddela, Karan Tilak Kumar,
James E . J . Bottomley, Martin K . Petersen, linux-scsi
Cc: kernel-janitors, linux-kernel
From: Colin Ian King <colin.king@canonical.com>
Variable ret is initialized to a value that is never read and it is
re-assigned later and immediatetly returns. Clean up the code by
removing rc and just returning 0.
Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
drivers/scsi/fnic/fnic_debugfs.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/scsi/fnic/fnic_debugfs.c b/drivers/scsi/fnic/fnic_debugfs.c
index 21991c99db7c..13f7d88d6e57 100644
--- a/drivers/scsi/fnic/fnic_debugfs.c
+++ b/drivers/scsi/fnic/fnic_debugfs.c
@@ -52,7 +52,6 @@ static struct fc_trace_flag_type *fc_trc_flag;
*/
int fnic_debugfs_init(void)
{
- int rc = -1;
fnic_trace_debugfs_root = debugfs_create_dir("fnic", NULL);
fnic_stats_debugfs_root = debugfs_create_dir("statistics",
@@ -70,8 +69,7 @@ int fnic_debugfs_init(void)
fc_trc_flag->fc_clear = 4;
}
- rc = 0;
- return rc;
+ return 0;
}
/*
--
2.20.1
^ permalink raw reply related [flat|nested] 6+ messages in thread* RE: [PATCH] scsi: fnic: remove redundant assignment of variable rc
2019-08-13 13:23 ` Colin King
@ 2019-08-15 0:33 ` Karan Tilak Kumar (kartilak)
-1 siblings, 0 replies; 6+ messages in thread
From: Karan Tilak Kumar (kartilak) @ 2019-08-15 0:33 UTC (permalink / raw)
To: Colin King, Satish Kharat (satishkh), Sesidhar Baddela (sebaddel),
James E . J . Bottomley, Martin K . Petersen,
linux-scsi@vger.kernel.org
Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org
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^ permalink raw reply [flat|nested] 6+ messages in thread
* RE: [PATCH] scsi: fnic: remove redundant assignment of variable rc
@ 2019-08-15 0:33 ` Karan Tilak Kumar (kartilak)
0 siblings, 0 replies; 6+ messages in thread
From: Karan Tilak Kumar (kartilak) @ 2019-08-15 0:33 UTC (permalink / raw)
To: Colin King, Satish Kharat (satishkh), Sesidhar Baddela (sebaddel),
James E . J . Bottomley, Martin K . Petersen,
linux-scsi@vger.kernel.org
Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org
Acked-by: Karan Tilak Kumar <kartilak@cisco.com>
-----Original Message-----
From: Colin King <colin.king@canonical.com>
Sent: Tuesday, August 13, 2019 6:24 AM
To: Satish Kharat (satishkh) <satishkh@cisco.com>; Sesidhar Baddela (sebaddel) <sebaddel@cisco.com>; Karan Tilak Kumar (kartilak) <kartilak@cisco.com>; James E . J . Bottomley <jejb@linux.ibm.com>; Martin K . Petersen <martin.petersen@oracle.com>; linux-scsi@vger.kernel.org
Cc: kernel-janitors@vger.kernel.org; linux-kernel@vger.kernel.org
Subject: [PATCH] scsi: fnic: remove redundant assignment of variable rc
From: Colin Ian King <colin.king@canonical.com>
Variable ret is initialized to a value that is never read and it is
re-assigned later and immediatetly returns. Clean up the code by
removing rc and just returning 0.
Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
drivers/scsi/fnic/fnic_debugfs.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/scsi/fnic/fnic_debugfs.c b/drivers/scsi/fnic/fnic_debugfs.c
index 21991c99db7c..13f7d88d6e57 100644
--- a/drivers/scsi/fnic/fnic_debugfs.c
+++ b/drivers/scsi/fnic/fnic_debugfs.c
@@ -52,7 +52,6 @@ static struct fc_trace_flag_type *fc_trc_flag;
*/
int fnic_debugfs_init(void)
{
- int rc = -1;
fnic_trace_debugfs_root = debugfs_create_dir("fnic", NULL);
fnic_stats_debugfs_root = debugfs_create_dir("statistics",
@@ -70,8 +69,7 @@ int fnic_debugfs_init(void)
fc_trc_flag->fc_clear = 4;
}
- rc = 0;
- return rc;
+ return 0;
}
/*
--
2.20.1
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH] scsi: fnic: remove redundant assignment of variable rc
2019-08-13 13:23 ` Colin King
@ 2019-08-15 2:12 ` Martin K. Petersen
-1 siblings, 0 replies; 6+ messages in thread
From: Martin K. Petersen @ 2019-08-15 2:12 UTC (permalink / raw)
To: Colin King
Cc: Satish Kharat, Sesidhar Baddela, Karan Tilak Kumar,
James E . J . Bottomley, Martin K . Petersen, linux-scsi,
kernel-janitors, linux-kernel
Colin,
> Variable ret is initialized to a value that is never read and it is
> re-assigned later and immediatetly returns. Clean up the code by
> removing rc and just returning 0.
Applied to 5.4/scsi-queue. Thanks!
--
Martin K. Petersen Oracle Linux Engineering
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] scsi: fnic: remove redundant assignment of variable rc
@ 2019-08-15 2:12 ` Martin K. Petersen
0 siblings, 0 replies; 6+ messages in thread
From: Martin K. Petersen @ 2019-08-15 2:12 UTC (permalink / raw)
To: Colin King
Cc: Satish Kharat, Sesidhar Baddela, Karan Tilak Kumar,
James E . J . Bottomley, Martin K . Petersen, linux-scsi,
kernel-janitors, linux-kernel
Colin,
> Variable ret is initialized to a value that is never read and it is
> re-assigned later and immediatetly returns. Clean up the code by
> removing rc and just returning 0.
Applied to 5.4/scsi-queue. Thanks!
--
Martin K. Petersen Oracle Linux Engineering
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2019-08-15 2:13 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2019-08-13 13:23 [PATCH] scsi: fnic: remove redundant assignment of variable rc Colin King
2019-08-13 13:23 ` Colin King
2019-08-15 0:33 ` Karan Tilak Kumar (kartilak)
2019-08-15 0:33 ` Karan Tilak Kumar (kartilak)
2019-08-15 2:12 ` Martin K. Petersen
2019-08-15 2:12 ` Martin K. Petersen
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