scsi: libsas: Correctly indent statements in sas_to_ata_err()

checkpatch reported an error in sas_to_ata_err(). switch and case
statements are incorrectly indented.

Link: https://lore.kernel.org/r/1616675396-6108-2-git-send-email-luojiaxing@huawei.comSigned-off-by: Luo Jiaxing <luojiaxing@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/libsas/sas_ata.c

@@ -35,46 +35,40 @@ static enum ata_completion_errors sas_to_ata_err(struct task_status_struct *ts)
 	/* ts->resp == SAS_TASK_COMPLETE */
 	/* task delivered, what happened afterwards? */
 	switch (ts->stat) {
-		case SAS_DEV_NO_RESPONSE:
-			return AC_ERR_TIMEOUT;
-
-		case SAS_INTERRUPTED:
-		case SAS_PHY_DOWN:
-		case SAS_NAK_R_ERR:
-			return AC_ERR_ATA_BUS;
-
-
-		case SAS_DATA_UNDERRUN:
-			/*
-			 * Some programs that use the taskfile interface
-			 * (smartctl in particular) can cause underrun
-			 * problems.  Ignore these errors, perhaps at our
-			 * peril.
-			 */
-			return 0;
-
-		case SAS_DATA_OVERRUN:
-		case SAS_QUEUE_FULL:
-		case SAS_DEVICE_UNKNOWN:
-		case SAS_SG_ERR:
-			return AC_ERR_INVALID;
-
-		case SAS_OPEN_TO:
-		case SAS_OPEN_REJECT:
-			pr_warn("%s: Saw error %d.  What to do?\n",
-				__func__, ts->stat);
-			return AC_ERR_OTHER;
-
-		case SAM_STAT_CHECK_CONDITION:
-		case SAS_ABORTED_TASK:
-			return AC_ERR_DEV;
-
-		case SAS_PROTO_RESPONSE:
-			/* This means the ending_fis has the error
-			 * value; return 0 here to collect it */
-			return 0;
-		default:
-			return 0;
+	case SAS_DEV_NO_RESPONSE:
+		return AC_ERR_TIMEOUT;
+	case SAS_INTERRUPTED:
+	case SAS_PHY_DOWN:
+	case SAS_NAK_R_ERR:
+		return AC_ERR_ATA_BUS;
+	case SAS_DATA_UNDERRUN:
+		/*
+		 * Some programs that use the taskfile interface
+		 * (smartctl in particular) can cause underrun
+		 * problems.  Ignore these errors, perhaps at our
+		 * peril.
+		 */
+		return 0;
+	case SAS_DATA_OVERRUN:
+	case SAS_QUEUE_FULL:
+	case SAS_DEVICE_UNKNOWN:
+	case SAS_SG_ERR:
+		return AC_ERR_INVALID;
+	case SAS_OPEN_TO:
+	case SAS_OPEN_REJECT:
+		pr_warn("%s: Saw error %d.  What to do?\n",
+			__func__, ts->stat);
+		return AC_ERR_OTHER;
+	case SAM_STAT_CHECK_CONDITION:
+	case SAS_ABORTED_TASK:
+		return AC_ERR_DEV;
+	case SAS_PROTO_RESPONSE:
+		/* This means the ending_fis has the error
+		 * value; return 0 here to collect it
+		 */
+		return 0;
+	default:
+		return 0;
 	}
 }