add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/irqchip/irq-mxs.c
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@@ -1,21 +1,8 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  * Copyright (C) 2009-2010 Freescale Semiconductor, Inc. All Rights Reserved.
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  * Copyright (C) 2014 Oleksij Rempel <linux@rempel-privat.de>
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  *	Add Alphascale ASM9260 support.
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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 along
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- * with this program; if not, write to the Free Software Foundation, Inc.,
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- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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  */
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 #include <linux/kernel.h>
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@@ -71,7 +58,7 @@
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 static struct icoll_priv icoll_priv;
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 static struct irq_domain *icoll_domain;
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-/* calculate bit offset depending on number of intterupt per register */
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+/* calculate bit offset depending on number of interrupt per register */
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 static u32 icoll_intr_bitshift(struct irq_data *d, u32 bit)
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 {
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 	/*
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@@ -81,7 +68,7 @@
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 	return bit << ((d->hwirq & 3) << 3);
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 }
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-/* calculate mem offset depending on number of intterupt per register */
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+/* calculate mem offset depending on number of interrupt per register */
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 static void __iomem *icoll_intr_reg(struct irq_data *d)
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 {
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 	/* offset = hwirq / intr_per_reg * 0x10 */