linux-kernel - [PATCH v1 1/2] scsi: libsas: make switch and case at the same indent in sas_to_ata

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Date:   Thu, 25 Mar 2021 20:29:55 +0800
From:   Luo Jiaxing <luojiaxing@...wei.com>
To:     <jejb@...ux.ibm.com>, <martin.petersen@...cle.com>,
        <john.garry@...wei.com>, <yanaijie@...wei.com>
CC:     <linux-scsi@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <luojiaxing@...wei.com>, <chenxiang66@...ilicon.com>,
        <linuxarm@...neuler.org>
Subject: [PATCH v1 1/2] scsi: libsas: make switch and case at the same indent in sas_to_ata_err()

One checkpatch error is found in sas_to_ata_err() that switch and case is
not at the same indent. So fix it.

Signed-off-by: Luo Jiaxing <luojiaxing@...wei.com>
---
 drivers/scsi/libsas/sas_ata.c | 74 ++++++++++++++++++++-----------------------
 1 file changed, 34 insertions(+), 40 deletions(-)

diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c
index 9f7fe67..4e4b55d 100644
--- a/drivers/scsi/libsas/sas_ata.c
+++ b/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;
 	}
 }
 
-- 
2.7.4