libsas: Use PTR_RET rather than if(IS_ERR(.. [1]

PATCH New Thomas Meyer 1 participant 1 message Aug 6, 2012

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SCSI SCSI libsas

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Thomas Meyer

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2012-08-06 18:32 UTC #0 lore raw

PATCH 1/1 libsas: Use PTR_RET rather than if(IS_ERR(.. [1]

The semantic patch that makes this change is available in scripts/coccinelle/api/ptr_ret.cocci.

More information about semantic patching is available at
http://coccinelle.lip6.fr/

Signed-off-by Thomas Meyer <[email protected]>

---

drivers/scsi/libsas/sas_scsi_host.c +1 -3

diff -u -p a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c
@@ -1093,9 +1093,7 @@ int sas_init_queue(struct sas_ha_struct
 
 	core->queue_thread = kthread_run(sas_queue_thread, sas_ha,
 					 "sas_queue_%d", core->shost->host_no);
-	if (IS_ERR(core->queue_thread))
-		return PTR_ERR(core->queue_thread);
-	return 0;
+	return PTR_RET(core->queue_thread);
 }
 
 void sas_shutdown_queue(struct sas_ha_struct *sas_ha)