debug lk

hc

2024-02-20 e636c8d336489bf3eed5878299e6cc045bbad077

 kernel/drivers/video/fbdev/tdfxfb.c
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@@ -1,3 +1,4 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  *
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  * tdfxfb.c
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@@ -522,7 +523,7 @@
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 	case 32:
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 		var->transp.offset = 24;
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 		var->transp.length = 8;
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-		/* fall through */
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+		fallthrough;
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 	case 24:
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 		var->red.offset = 16;
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 		var->green.offset = 8;
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@@ -1140,7 +1141,7 @@
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 	return 0;
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 }
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-static struct fb_ops tdfxfb_ops = {
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+static const struct fb_ops tdfxfb_ops = {
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 	.owner		= THIS_MODULE,
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 	.fb_check_var	= tdfxfb_check_var,
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 	.fb_set_par	= tdfxfb_set_par,
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@@ -1416,7 +1417,7 @@
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 	}
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 	default_par->regbase_virt =
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-		ioremap_nocache(info->fix.mmio_start, info->fix.mmio_len);
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+		ioremap(info->fix.mmio_start, info->fix.mmio_len);
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 	if (!default_par->regbase_virt) {
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 		printk(KERN_ERR "fb: Can't remap %s register area.\n",
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 				info->fix.id);