diff mbox

[v2,2/3] xen-scsiback: Rename jump labels in scsiback_device_action()

Message ID 639f00cc-5041-7ec0-b7f2-6ddb81129d15@users.sourceforge.net (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

SF Markus Elfring July 20, 2016, 11:34 a.m. UTC 
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Wed, 20 Jul 2016 13:03:16 +0200

* Adjust jump targets according to the Linux coding style convention.

* A bit of refactoring for the control flow

Suggested-by: Jürgen Groß <jgross@suse.com>
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
v2: Rebased on source files from "Linux next-20160719"
    Changes from a bit of code review

 drivers/xen/xen-scsiback.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

Comments

Jürgen Groß July 20, 2016, 11:45 a.m. UTC | #1 
On 20/07/16 13:34, SF Markus Elfring wrote:
> From: Markus Elfring <elfring@users.sourceforge.net>
> Date: Wed, 20 Jul 2016 13:03:16 +0200
> 
> * Adjust jump targets according to the Linux coding style convention.
> 
> * A bit of refactoring for the control flow
> 
> Suggested-by: Jürgen Groß <jgross@suse.com>
> Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>

Reviewed-by: Juergen Gross <jgross@suse.com>


Juergen
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diff mbox

Patch

diff --git a/drivers/xen/xen-scsiback.c b/drivers/xen/xen-scsiback.c
index 4a48c06..eb274df 100644
--- a/drivers/xen/xen-scsiback.c
+++ b/drivers/xen/xen-scsiback.c
@@ -604,10 +604,8 @@  static void scsiback_device_action(struct vscsibk_pend *pending_req,
 	int rc, err = FAILED;
 
 	tmr = kzalloc(sizeof(struct scsiback_tmr), GFP_KERNEL);
-	if (!tmr) {
-		target_put_sess_cmd(se_cmd);
-		goto err;
-	}
+	if (!tmr)
+		goto put_cmd;
 
 	init_waitqueue_head(&tmr->tmr_wait);
 
@@ -616,7 +614,7 @@  static void scsiback_device_action(struct vscsibk_pend *pending_req,
 			       unpacked_lun, tmr, act, GFP_KERNEL,
 			       tag, TARGET_SCF_ACK_KREF);
 	if (rc)
-		goto err;
+		goto free_tmr;
 
 	wait_event(tmr->tmr_wait, atomic_read(&tmr->tmr_complete));
 
@@ -626,7 +624,9 @@  static void scsiback_device_action(struct vscsibk_pend *pending_req,
 	scsiback_do_resp_with_sense(NULL, err, 0, pending_req);
 	transport_generic_free_cmd(&pending_req->se_cmd, 1);
 	return;
-err:
+put_cmd:
+	target_put_sess_cmd(se_cmd);
+free_tmr:
 	kfree(tmr);
 	scsiback_do_resp_with_sense(NULL, err, 0, pending_req);
 }