disable FB

hc

2024-01-04 1543e317f1da31b75942316931e8f491a8920811

 kernel/drivers/scsi/cxlflash/superpipe.c
..
..
@@ -1,3 +1,4 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  * CXL Flash Device Driver
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  *
..
..
@@ -5,11 +6,6 @@
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  *             Matthew R. Ochs <mrochs@linux.vnet.ibm.com>, IBM Corporation
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  *
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  * Copyright (C) 2015 IBM Corporation
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- *
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- * This program is free software; you can redistribute it and/or
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- * modify it under the terms of the GNU General Public License
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- * as published by the Free Software Foundation; either version
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- * 2 of the License, or (at your option) any later version.
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  */
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10
 
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 #include <linux/delay.h>
..
..
@@ -379,14 +375,13 @@
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 			switch (sshdr.sense_key) {
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 			case NO_SENSE:
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 			case RECOVERED_ERROR:
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-				/* fall through */
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 			case NOT_READY:
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 				result &= ~SAM_STAT_CHECK_CONDITION;
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 				break;
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 			case UNIT_ATTENTION:
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 				switch (sshdr.asc) {
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 				case 0x29: /* Power on Reset or Device Reset */
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-					/* fall through */
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+					fallthrough;
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 				case 0x2A: /* Device capacity changed */
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 				case 0x3F: /* Report LUNs changed */
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 					/* Retry the command once more */
..
..
@@ -1795,13 +1790,12 @@
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 	switch (sshdr.sense_key) {
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 	case NO_SENSE:
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 	case RECOVERED_ERROR:
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-		/* fall through */
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 	case NOT_READY:
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 		break;
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 	case UNIT_ATTENTION:
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 		switch (sshdr.asc) {
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 		case 0x29: /* Power on Reset or Device Reset */
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-			/* fall through */
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+			fallthrough;
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 		case 0x2A: /* Device settings/capacity changed */
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 			rc = read_cap16(sdev, lli);
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 			if (rc) {
..
..
@@ -1924,7 +1918,7 @@
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  *
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  * Return: A string identifying the decoded ioctl.
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  */
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-static char *decode_ioctl(int cmd)
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+static char *decode_ioctl(unsigned int cmd)
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 {
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 	switch (cmd) {
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1924
 	case DK_CXLFLASH_ATTACH:
..
..
@@ -2051,7 +2045,7 @@
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  *
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  * Return: 0 on success, -errno on failure
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  */
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-static int ioctl_common(struct scsi_device *sdev, int cmd)
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+static int ioctl_common(struct scsi_device *sdev, unsigned int cmd)
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 {
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 	struct cxlflash_cfg *cfg = shost_priv(sdev->host);
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 	struct device *dev = &cfg->dev->dev;
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@@ -2096,7 +2090,7 @@
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  *
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  * Return: 0 on success, -errno on failure
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  */
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-int cxlflash_ioctl(struct scsi_device *sdev, int cmd, void __user *arg)
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+int cxlflash_ioctl(struct scsi_device *sdev, unsigned int cmd, void __user *arg)
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 {
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 	typedef int (*sioctl) (struct scsi_device *, void *);
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2096
 
..
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@@ -2161,7 +2155,7 @@
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 		if (unlikely(rc))
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 			goto cxlflash_ioctl_exit;
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-		/* fall through */
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+		fallthrough;
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 	case DK_CXLFLASH_MANAGE_LUN:
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 		known_ioctl = true;
..
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@@ -2172,15 +2166,14 @@
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 		if (likely(do_ioctl))
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 			break;
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-		/* fall through */
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+		fallthrough;
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 	default:
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 		rc = -EINVAL;
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 		goto cxlflash_ioctl_exit;
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 	}
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 	if (unlikely(copy_from_user(&buf, arg, size))) {
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-		dev_err(dev, "%s: copy_from_user() fail "
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-			"size=%lu cmd=%d (%s) arg=%p\n",
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+		dev_err(dev, "%s: copy_from_user() fail size=%lu cmd=%u (%s) arg=%p\n",
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 			__func__, size, cmd, decode_ioctl(cmd), arg);
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 		rc = -EFAULT;
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 		goto cxlflash_ioctl_exit;
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..
@@ -2203,8 +2196,7 @@
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 	rc = do_ioctl(sdev, (void *)&buf);
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 	if (likely(!rc))
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 		if (unlikely(copy_to_user(arg, &buf, size))) {
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-			dev_err(dev, "%s: copy_to_user() fail "
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-				"size=%lu cmd=%d (%s) arg=%p\n",
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+			dev_err(dev, "%s: copy_to_user() fail size=%lu cmd=%u (%s) arg=%p\n",
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 				__func__, size, cmd, decode_ioctl(cmd), arg);
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 			rc = -EFAULT;
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 		}