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* [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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LS0gDQoyLjIwLjENCg0K

^ 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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