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From: Don Brace <don.brace@pmcs.com>
To: scott.teel@pmcs.com, Kevin.Barnett@pmcs.com,
	james.bottomley@parallels.com, hch@infradead.org,
	Justin.Lindley@pmcs.com, brace@pmcs.com
Cc: linux-scsi@vger.kernel.org
Subject: [PATCH v3 10/42] hpsa: do not ignore return value of hpsa_register_scsi
Date: Tue, 17 Mar 2015 15:03:18 -0500	[thread overview]
Message-ID: <20150317200318.19856.48049.stgit@brunhilda> (raw)
In-Reply-To: <20150317200139.19856.87982.stgit@brunhilda>

From: Stephen Cameron <stephenmcameron@gmail.com>

add error handling for failure when registering with SCSI subsystem.

Reviewed-by: Scott Teel <scott.teel@pmcs.com>
Reviewed-by: Kevin Barnett <kevin.barnett@pmcs.com>
Signed-off-by: Don Brace <don.brace@pmcs.com>
---
 drivers/scsi/hpsa.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index d57fa4b..15bf3bcb 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -7453,7 +7453,9 @@ reinit_after_soft_reset:
 	h->access.set_intr_mask(h, HPSA_INTR_ON);
 
 	hpsa_hba_inquiry(h);
-	hpsa_register_scsi(h);	/* hook ourselves into SCSI subsystem */
+	rc = hpsa_register_scsi(h); /* hook ourselves into SCSI subsystem */
+	if (rc)
+		goto clean4;
 
 	/* Monitor the controller for firmware lockups */
 	h->heartbeat_sample_interval = HEARTBEAT_SAMPLE_INTERVAL;


  parent reply	other threads:[~2015-03-17 20:04 UTC|newest]

Thread overview: 54+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-03-17 20:02 [PATCH v3 00/42] hpsa updates Don Brace
2015-03-17 20:02 ` [PATCH v3 01/42] hpsa: add masked physical devices into h->dev[] array Don Brace
2015-03-17 20:02 ` [PATCH v3 02/42] hpsa: clean up host, channel, target, lun prints Don Brace
2015-03-17 20:02 ` [PATCH v3 03/42] hpsa: rework controller command submission Don Brace
2015-03-27 15:11   ` Tomas Henzl
2015-03-27 18:04     ` brace
2015-03-17 20:02 ` [PATCH v3 04/42] hpsa: clean up aborts Don Brace
2015-03-17 20:02 ` [PATCH v3 05/42] hpsa: decrement h->commands_outstanding in fail_all_outstanding_cmds Don Brace
2015-04-02 13:33   ` Tomas Henzl
2015-03-17 20:02 ` [PATCH v3 06/42] hpsa: hpsa decode sense data for io and tmf Don Brace
2015-03-17 20:03 ` [PATCH v3 07/42] hpsa: allow lockup detected to be viewed via sysfs Don Brace
2015-03-17 20:03 ` [PATCH v3 08/42] hpsa: make function names consistent Don Brace
2015-03-17 20:03 ` [PATCH v3 09/42] hpsa: factor out hpsa_init_cmd function Don Brace
2015-03-17 20:03 ` Don Brace [this message]
2015-03-17 20:03 ` [PATCH v3 11/42] hpsa: try resubmitting down raid path on task set full Don Brace
2015-03-17 20:03 ` [PATCH v3 12/42] hpsa: factor out hpsa_ioaccel_submit function Don Brace
2015-03-17 20:03 ` [PATCH v3 13/42] hpsa: print accurate SSD Smart Path Enabled status Don Brace
2015-03-17 20:03 ` [PATCH v3 14/42] hpsa: use ioaccel2 path to submit IOs to physical drives in HBA mode Don Brace
2015-03-17 20:03 ` [PATCH v3 15/42] hpsa: Get queue depth from identify physical bmic for physical disks Don Brace
2015-03-17 20:03 ` [PATCH v3 16/42] hpsa: break hpsa_free_irqs_and_disable_msix into two functions Don Brace
2015-03-17 20:03 ` [PATCH v3 17/42] hpsa: clean up error handling Don Brace
2015-03-17 20:04 ` [PATCH v3 18/42] hpsa: refactor freeing of resources into more logical functions Don Brace
2015-03-17 20:04 ` [PATCH v3 19/42] hpsa: add ioaccel sg chaining for the ioaccel2 path Don Brace
2015-03-17 20:04 ` [PATCH v3 20/42] hpsa: add more ioaccel2 error handling, including underrun statuses Don Brace
2015-03-17 20:04 ` [PATCH v3 21/42] hpsa: do not check cmd_alloc return value - it cannnot return NULL Don Brace
2015-03-17 20:04 ` [PATCH v3 22/42] hpsa: correct return values from driver functions Don Brace
2015-03-17 20:04 ` [PATCH v3 23/42] hpsa: clean up driver init Don Brace
2015-03-17 20:04 ` [PATCH v3 24/42] hpsa: clean up some error reporting output in abort handler Don Brace
2015-03-17 20:04 ` [PATCH v3 25/42] hpsa: do not print ioaccel2 warning messages about unusual completions Don Brace
2015-03-17 20:04 ` [PATCH v3 26/42] hpsa: add support sending aborts to physical devices via the ioaccel2 path Don Brace
2015-03-17 20:04 ` [PATCH v3 27/42] hpsa: use helper routines for finishing commands Don Brace
2015-03-17 20:04 ` [PATCH v3 28/42] hpsa: don't return abort request until target is complete Don Brace
2015-03-17 20:05 ` [PATCH v3 29/42] hpsa: refactor and rework support for sending TEST_UNIT_READY Don Brace
2015-03-17 20:05 ` [PATCH v3 30/42] hpsa: performance tweak for hpsa_scatter_gather() Don Brace
2015-03-17 20:05 ` [PATCH v3 31/42] hpsa: call pci_release_regions after pci_disable_device Don Brace
2015-03-17 20:05 ` [PATCH v3 32/42] hpsa: skip free_irq calls if irqs are not allocated Don Brace
2015-03-17 20:05 ` [PATCH v3 33/42] hpsa: cleanup for init_one step 2 in kdump Don Brace
2015-03-17 20:05 ` [PATCH v3 34/42] hpsa: fix try_soft_reset error handling Don Brace
2015-03-17 20:05 ` [PATCH v3 35/42] hpsa: create workqueue after the driver is ready for use Don Brace
2015-03-17 20:06 ` [PATCH v3 36/42] hpsa: add interrupt number to /proc/interrupts interrupt name Don Brace
2015-03-17 20:06 ` [PATCH v3 37/42] hpsa: use block layer tag for command allocation Don Brace
2015-03-23 16:57   ` Tomas Henzl
     [not found]     ` <07F70BBF6832E34FA1C923241E8833AB486892F9@BBYEXM01.pmc-sierra.internal>
2015-03-25 18:33       ` Webb Scales
2015-03-26 12:47         ` Tomas Henzl
2015-03-26 14:38           ` Webb Scales
2015-03-26 15:10             ` Tomas Henzl
2015-03-26 15:18               ` Webb Scales
2015-04-10 15:13                 ` James Bottomley
2015-03-27 18:49     ` brace
2015-03-17 20:06 ` [PATCH v3 38/42] hpsa: use scsi host_no as hpsa controller number Don Brace
2015-03-17 20:07 ` [PATCH v3 39/42] hpsa: propagate the error code in hpsa_kdump_soft_reset Don Brace
2015-03-17 20:07 ` [PATCH v3 40/42] hpsa: cleanup reset Don Brace
2015-03-17 20:07 ` [PATCH v3 41/42] hpsa: change driver version Don Brace
2015-03-17 20:07 ` [PATCH v3 42/42] hpsa: add PMC to copyright Don Brace

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