add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/parisc/lasi.c
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@@ -1,14 +1,10 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  *	LASI Device Driver
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  *
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  *	(c) Copyright 1999 Red Hat Software
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  *	Portions (c) Copyright 1999 The Puffin Group Inc.
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  *	Portions (c) Copyright 1999 Hewlett-Packard
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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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  *	by Alan Cox <alan@redhat.com> and 
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  * 	   Alex deVries <alex@onefishtwo.ca>
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@@ -167,7 +163,6 @@
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 {
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 	extern void (*chassis_power_off)(void);
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 	struct gsc_asic *lasi;
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-	struct gsc_irq gsc_irq;
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 	int ret;
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 	lasi = kzalloc(sizeof(*lasi), GFP_KERNEL);
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@@ -189,7 +184,7 @@
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 	lasi_init_irq(lasi);
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 	/* the IRQ lasi should use */
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-	dev->irq = gsc_alloc_irq(&gsc_irq);
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+	dev->irq = gsc_alloc_irq(&lasi->gsc_irq);
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 	if (dev->irq < 0) {
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 		printk(KERN_ERR "%s(): cannot get GSC irq\n",
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 				__func__);
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@@ -197,9 +192,9 @@
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 		return -EBUSY;
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 	}
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-	lasi->eim = ((u32) gsc_irq.txn_addr) | gsc_irq.txn_data;
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+	lasi->eim = ((u32) lasi->gsc_irq.txn_addr) | lasi->gsc_irq.txn_data;
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-	ret = request_irq(gsc_irq.irq, gsc_asic_intr, 0, "lasi", lasi);
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+	ret = request_irq(lasi->gsc_irq.irq, gsc_asic_intr, 0, "lasi", lasi);
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 	if (ret < 0) {
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 		kfree(lasi);
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 		return ret;