modify sin led gpio

hc

2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e

 kernel/drivers/mtd/maps/sc520cdp.c
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@@ -1,26 +1,12 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /* sc520cdp.c -- MTD map driver for AMD SC520 Customer Development Platform
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  *
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  * Copyright (C) 2001 Sysgo Real-Time Solutions GmbH
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  *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License as published by
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- * the Free Software Foundation; either version 2 of the License, or
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- * (at your option) any later version.
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- *
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- * This program is distributed in the hope that it will be useful,
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- * but WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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- * GNU General Public License for more details.
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- *
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- * You should have received a copy of the GNU General Public License
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- * along with this program; if not, write to the Free Software
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- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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- *
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- *
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  * The SC520CDP is an evaluation board for the Elan SC520 processor available
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  * from AMD. It has two banks of 32-bit Flash ROM, each 8 Megabytes in size,
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  * and up to 512 KiB of 8-bit DIL Flash ROM.
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- * For details see http://www.amd.com/products/epd/desiging/evalboards/18.elansc520/520_cdp_brief/index.html
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+ * For details see https://www.amd.com/products/epd/desiging/evalboards/18.elansc520/520_cdp_brief/index.html
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  */
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 #include <linux/module.h>
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@@ -188,8 +174,8 @@
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 	int i, j;
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 	/* map in SC520's MMCR area */
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-	mmcr = ioremap_nocache(SC520_MMCR_BASE, SC520_MMCR_EXTENT);
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-	if(!mmcr) { /* ioremap_nocache failed: skip the PAR reprogramming */
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+	mmcr = ioremap(SC520_MMCR_BASE, SC520_MMCR_EXTENT);
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+	if(!mmcr) { /* ioremap failed: skip the PAR reprogramming */
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 		/* force physical address fields to BIOS defaults: */
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 		for(i = 0; i < NUM_FLASH_BANKS; i++)
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 			sc520cdp_map[i].phys = par_table[i].default_address;
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@@ -239,10 +225,10 @@
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 			(unsigned long long)sc520cdp_map[i].size,
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 			(unsigned long long)sc520cdp_map[i].phys);
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-		sc520cdp_map[i].virt = ioremap_nocache(sc520cdp_map[i].phys, sc520cdp_map[i].size);
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+		sc520cdp_map[i].virt = ioremap(sc520cdp_map[i].phys, sc520cdp_map[i].size);
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 		if (!sc520cdp_map[i].virt) {
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-			printk("Failed to ioremap_nocache\n");
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+			printk("Failed to ioremap\n");
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 			for (j = 0; j < i; j++) {
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 				if (mymtd[j]) {
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 					map_destroy(mymtd[j]);