scsi: Remove unneeded break statements

A break is not needed if it is preceded by a return or goto.

Link: https://lore.kernel.org/r/20201019142333.16584-1-trix@redhat.comSigned-off-by: NTom Rix <trix@redhat.com>
Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/aic94xx/aic94xx_task.c

@@ -269,7 +269,6 @@ static void asd_task_tasklet_complete(struct asd_ascb *ascb,
 	case TA_I_T_NEXUS_LOSS:
 		opcode = dl->status_block[0];
 		goto Again;
-		break;
 	case TF_INV_CONN_HANDLE:
 		ts->resp = SAS_TASK_UNDELIVERED;
 		ts->stat = SAS_DEVICE_UNKNOWN;

drivers/scsi/be2iscsi/be_mgmt.c

@@ -1244,18 +1244,14 @@ beiscsi_adap_family_disp(struct device *dev, struct device_attribute *attr,
 	case OC_DEVICE_ID2:
 		return snprintf(buf, PAGE_SIZE,
 				"Obsolete/Unsupported BE2 Adapter Family\n");
-		break;
 	case BE_DEVICE_ID2:
 	case OC_DEVICE_ID3:
 		return snprintf(buf, PAGE_SIZE, "BE3-R Adapter Family\n");
-		break;
 	case OC_SKH_ID1:
 		return snprintf(buf, PAGE_SIZE, "Skyhawk-R Adapter Family\n");
-		break;
 	default:
 		return snprintf(buf, PAGE_SIZE,
 				"Unknown Adapter Family: 0x%x\n", dev_id);
-		break;
 	}
 }
 

drivers/scsi/bnx2fc/bnx2fc_hwi.c

@@ -770,7 +770,6 @@ static void bnx2fc_process_unsol_compl(struct bnx2fc_rport *tgt, u16 wqe)
 			} else
 				printk(KERN_ERR PFX "SRR in progress\n");
 			goto ret_err_rqe;
-			break;
 		default:
 			break;
 		}

drivers/scsi/fcoe/fcoe.c

@@ -1894,7 +1894,6 @@ static int fcoe_device_notification(struct notifier_block *notifier,
 		mutex_unlock(&fcoe_config_mutex);
 		fcoe_ctlr_device_delete(fcoe_ctlr_to_ctlr_dev(ctlr));
 		goto out;
-		break;
 	case NETDEV_FEAT_CHANGE:
 		fcoe_netdev_features_change(lport, netdev);
 		break;

drivers/scsi/hpsa.c

@@ -7442,7 +7442,6 @@ static int find_PCI_BAR_index(struct pci_dev *pdev, unsigned long pci_bar_addr)
 				dev_warn(&pdev->dev,
 				       "base address is invalid\n");
 				return -1;
-				break;
 			}
 		}
 		if (offset == pci_bar_addr - PCI_BASE_ADDRESS_0)

drivers/scsi/hptiop.c

@@ -758,7 +758,6 @@ static void hptiop_finish_scsi_req(struct hptiop_hba *hba, u32 tag,
 		scp->result = SAM_STAT_CHECK_CONDITION;
 		memcpy(scp->sense_buffer, &req->sg_list, SCSI_SENSE_BUFFERSIZE);
 		goto skip_resid;
-		break;
 
 	default:
 		scp->result = DRIVER_INVALID << 24 | DID_ABORT << 16;

drivers/scsi/ipr.c

@@ -9487,7 +9487,6 @@ static pci_ers_result_t ipr_pci_error_detected(struct pci_dev *pdev,
 	case pci_channel_io_perm_failure:
 		ipr_pci_perm_failure(pdev);
 		return PCI_ERS_RESULT_DISCONNECT;
-		break;
 	default:
 		break;
 	}

drivers/scsi/isci/phy.c

@@ -753,7 +753,6 @@ enum sci_status sci_phy_event_handler(struct isci_phy *iphy, u32 event_code)
 		default:
 			phy_event_warn(iphy, state, event_code);
 			return SCI_FAILURE;
-			break;
 		}
 		return SCI_SUCCESS;
 	case SCI_PHY_SUB_AWAIT_IAF_UF:
@@ -958,7 +957,6 @@ enum sci_status sci_phy_event_handler(struct isci_phy *iphy, u32 event_code)
 		default:
 			phy_event_warn(iphy, state, event_code);
 			return SCI_FAILURE_INVALID_STATE;
-			break;
 		}
 		return SCI_SUCCESS;
 	default:

drivers/scsi/lpfc/lpfc_debugfs.c

@@ -3341,7 +3341,6 @@ lpfc_idiag_pcicfg_read(struct file *file, char __user *buf, size_t nbytes,
 		break;
 	case LPFC_PCI_CFG_BROWSE: /* browse all */
 		goto pcicfg_browse;
-		break;
 	default:
 		/* illegal count */
 		len = 0;
@@ -4381,7 +4380,7 @@ lpfc_idiag_queacc_write(struct file *file, const char __user *buf,
 			}
 		}
 		goto error_out;
-		break;
+
 	case LPFC_IDIAG_CQ:
 		/* MBX complete queue */
 		if (phba->sli4_hba.mbx_cq &&
@@ -4433,7 +4432,7 @@ lpfc_idiag_queacc_write(struct file *file, const char __user *buf,
 			}
 		}
 		goto error_out;
-		break;
+
 	case LPFC_IDIAG_MQ:
 		/* MBX work queue */
 		if (phba->sli4_hba.mbx_wq &&
@@ -4447,7 +4446,7 @@ lpfc_idiag_queacc_write(struct file *file, const char __user *buf,
 			goto pass_check;
 		}
 		goto error_out;
-		break;
+
 	case LPFC_IDIAG_WQ:
 		/* ELS work queue */
 		if (phba->sli4_hba.els_wq &&
@@ -4487,9 +4486,8 @@ lpfc_idiag_queacc_write(struct file *file, const char __user *buf,
 				}
 			}
 		}
-
 		goto error_out;
-		break;
+
 	case LPFC_IDIAG_RQ:
 		/* HDR queue */
 		if (phba->sli4_hba.hdr_rq &&
@@ -4514,10 +4512,8 @@ lpfc_idiag_queacc_write(struct file *file, const char __user *buf,
 			goto pass_check;
 		}
 		goto error_out;
-		break;
 	default:
 		goto error_out;
-		break;
 	}
 
 pass_check:

drivers/scsi/lpfc/lpfc_init.c

@@ -7196,7 +7196,6 @@ lpfc_init_api_table_setup(struct lpfc_hba *phba, uint8_t dev_grp)
 				"1431 Invalid HBA PCI-device group: 0x%x\n",
 				dev_grp);
 		return -ENODEV;
-		break;
 	}
 	return 0;
 }

drivers/scsi/lpfc/lpfc_scsi.c

@@ -4284,7 +4284,6 @@ lpfc_scsi_api_table_setup(struct lpfc_hba *phba, uint8_t dev_grp)
 				"1418 Invalid HBA PCI-device group: 0x%x\n",
 				dev_grp);
 		return -ENODEV;
-		break;
 	}
 	phba->lpfc_rampdown_queue_depth = lpfc_rampdown_queue_depth;
 	phba->lpfc_scsi_cmd_iocb_cmpl = lpfc_scsi_cmd_iocb_cmpl;

drivers/scsi/lpfc/lpfc_sli.c

@@ -9189,7 +9189,6 @@ lpfc_mbox_api_table_setup(struct lpfc_hba *phba, uint8_t dev_grp)
 				"1420 Invalid HBA PCI-device group: 0x%x\n",
 				dev_grp);
 		return -ENODEV;
-		break;
 	}
 	return 0;
 }
@@ -10072,7 +10071,6 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
 				"2014 Invalid command 0x%x\n",
 				iocbq->iocb.ulpCommand);
 		return IOCB_ERROR;
-		break;
 	}
 
 	if (iocbq->iocb_flag & LPFC_IO_DIF_PASS)
@@ -10234,7 +10232,6 @@ lpfc_sli_api_table_setup(struct lpfc_hba *phba, uint8_t dev_grp)
 				"1419 Invalid HBA PCI-device group: 0x%x\n",
 				dev_grp);
 		return -ENODEV;
-		break;
 	}
 	phba->lpfc_get_iocb_from_iocbq = lpfc_get_iocb_from_iocbq;
 	return 0;

drivers/scsi/mvumi.c

@@ -2296,7 +2296,6 @@ static int mvumi_cfg_hw_reg(struct mvumi_hba *mhba)
 		break;
 	default:
 		return -1;
-		break;
 	}
 
 	return 0;

drivers/scsi/pcmcia/nsp_cs.c

@@ -1102,8 +1102,6 @@ static irqreturn_t nspintr(int irq, void *dev_id)
 		nsp_index_write(base, SCSIBUSCTRL, SCSI_ATN | AUTODIRECTION | ACKENB);
 		return IRQ_HANDLED;
 
-		break;
-
 	case PH_RESELECT:
 		//nsp_dbg(NSP_DEBUG_INTR, "phase reselect");
 		// *sync_neg = SYNC_NOT_YET;

drivers/scsi/qla2xxx/qla_mbx.c

@@ -4030,7 +4030,6 @@ qla24xx_report_id_acquisition(scsi_qla_host_t *vha,
 
 			set_bit(N2N_LOGIN_NEEDED, &vha->dpc_flags);
 			return;
-			break;
 		case TOPO_FL:
 			ha->current_topology = ISP_CFG_FL;
 			break;

drivers/scsi/st.c

@@ -2846,7 +2846,6 @@ static int st_int_ioctl(struct scsi_tape *STp, unsigned int cmd_in, unsigned lon
 	case MTNOP:
 		DEBC_printk(STp, "No op on tape.\n");
 		return 0;	/* Should do something ? */
-		break;
 	case MTRETEN:
 		cmd[0] = START_STOP;
 		if (STp->immediate) {

drivers/scsi/sym53c8xx_2/sym_hipd.c

@@ -4596,7 +4596,6 @@ static void sym_int_sir(struct sym_hcb *np)
 					scr_to_cpu(np->lastmsg), np->msgout[0]);
 			}
 			goto out_clrack;
-			break;
 		default:
 			goto out_reject;
 		}