change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/drivers/char/toshiba.c
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@@ -1,3 +1,4 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /* toshiba.c -- Linux driver for accessing the SMM on Toshiba laptops
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  *
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  * Copyright (c) 1996-2001  Jonathan A. Buzzard (jonathan@buzzard.org.uk)
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@@ -35,22 +36,11 @@
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  *       *any* time. It is up to any program to be aware of this eventuality
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  *       and take appropriate steps.
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  *
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- * This program is free software; you can redistribute it and/or modify it
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- * under the terms of the GNU General Public License as published by the
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- * Free Software Foundation; either version 2, or (at your option) any
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- * later version.
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- *
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- * This program is distributed in the hope that it will be useful, but
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- * WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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- * General Public License for more details.
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- *
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  * The information used to write this driver has been obtained by reverse
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  * engineering the software supplied by Toshiba for their portable computers in
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  * strict accordance with the European Council Directive 92/250/EEC on the legal
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  * protection of computer programs, and it's implementation into English Law by
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  * the Copyright (Computer Programs) Regulations 1992 (S.I. 1992 No.3233).
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- *
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  */
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 #define TOSH_VERSION "1.11 26/9/2001"
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@@ -70,8 +60,6 @@
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 #include <linux/seq_file.h>
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 #include <linux/mutex.h>
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 #include <linux/toshiba.h>
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-
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-#define TOSH_MINOR_DEV 181
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 MODULE_LICENSE("GPL");
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 MODULE_AUTHOR("Jonathan Buzzard <jonathan@buzzard.org.uk>");
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@@ -383,7 +371,7 @@
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 		   value. This has been verified on a Satellite Pro 430CDT,
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 		   Tecra 750CDT, Tecra 780DVD and Satellite 310CDT. */
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 #if TOSH_DEBUG
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-		printk("toshiba: debugging ID ebx=0x%04x\n", regs.ebx);
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+		pr_debug("toshiba: debugging ID ebx=0x%04x\n", regs.ebx);
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 #endif
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 		bx = 0xe6f5;
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@@ -427,7 +415,7 @@
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 	for (i=0;i<7;i++) {
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 		if (readb(bios+0xe010+i)!=signature[i]) {
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-			printk("toshiba: not a supported Toshiba laptop\n");
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+			pr_err("toshiba: not a supported Toshiba laptop\n");
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 			iounmap(bios);
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 			return -ENODEV;
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 		}
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@@ -443,7 +431,7 @@
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 	/* if this is not a Toshiba laptop carry flag is set and ah=0x86 */
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 	if ((flag==1) || ((regs.eax & 0xff00)==0x8600)) {
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-		printk("toshiba: not a supported Toshiba laptop\n");
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+		pr_err("toshiba: not a supported Toshiba laptop\n");
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 		iounmap(bios);
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 		return -ENODEV;
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 	}
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@@ -496,7 +484,7 @@
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 	if (tosh_probe())
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 		return -ENODEV;
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-	printk(KERN_INFO "Toshiba System Management Mode driver v" TOSH_VERSION "\n");
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+	pr_info("Toshiba System Management Mode driver v" TOSH_VERSION "\n");
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 	/* set the port to use for Fn status if not specified as a parameter */
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 	if (tosh_fn==0x00)