[SCSI] pm8001: missing break statements

Code Inspection: found two missing break directives. First one will
result in not retrying an a task that report
IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY, the second will result in cosmetic
debug printk conflicting statement stutter. Because checkpatch.pl came
up with a warning regarding unnecessary space before a newline on one of
the fragments associated with the diff context, I took the liberty of
fixing all the cases of this issue in the pair of files touched by this
defect. These cosmetic changes hide the break changes :-(

To help focus, break changes are in pm8001_hwi.c fragment line 1649 for
the IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY case statement and pm8001_sas.c
line 1000 deals with the conflicting debug print stutter.

Signed-off-by: Mark Salyzyn <mark_salyzyn@us.xyratex.com>
Acked-by: Jack Wang <jack_wang@usish.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

1 files changed, 4 insertions, 3 deletions

diff --git a/drivers/scsi/pm8001/pm8001_sas.c b/drivers/scsi/pm8001/pm8001_sas.c
index dfda00d43326..5ac90c3d4cc1 100644
--- a/drivers/scsi/pm8001/pm8001_sas.c
+++ b/drivers/scsi/pm8001/pm8001_sas.c
@@ -609,7 +609,7 @@ static int pm8001_dev_found_notify(struct domain_device *dev)
                                 flag = 1; /* directly sata*/
                 }
         } /*register this device to HBA*/
-        PM8001_DISC_DBG(pm8001_ha, pm8001_printk("Found device \n"));
+        PM8001_DISC_DBG(pm8001_ha, pm8001_printk("Found device\n"));
         PM8001_CHIP_DISP->reg_dev_req(pm8001_ha, pm8001_device, flag);
         spin_unlock_irqrestore(&pm8001_ha->lock, flags);
         wait_for_completion(&completion);
@@ -958,13 +958,14 @@ int pm8001_query_task(struct sas_task *task)
                 /* The task is still in Lun, release it then */
                 case TMF_RESP_FUNC_SUCC:
                         PM8001_EH_DBG(pm8001_ha,
-                                pm8001_printk("The task is still in Lun \n"));
+                                pm8001_printk("The task is still in Lun\n"));
+                        break;
                 /* The task is not in Lun or failed, reset the phy */
                 case TMF_RESP_FUNC_FAILED:
                 case TMF_RESP_FUNC_COMPLETE:
                         PM8001_EH_DBG(pm8001_ha,
                         pm8001_printk("The task is not in Lun or failed,"
-                        " reset the phy \n"));
+                        " reset the phy\n"));
                         break;
                 }
         }