修改GPIO导出默认初始值

hc

2024-10-16 50a212ec906f7524620675f0c57357691c26c81f

 kernel/arch/arm64/lib/memset.S
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@@ -1,25 +1,13 @@
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+/* SPDX-License-Identifier: GPL-2.0-only */
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 /*
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  * Copyright (C) 2013 ARM Ltd.
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  * Copyright (C) 2013 Linaro.
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  *
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  * This code is based on glibc cortex strings work originally authored by Linaro
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- * and re-licensed under GPLv2 for the Linux kernel. The original code can
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  * be found @
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  *
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  * http://bazaar.launchpad.net/~linaro-toolchain-dev/cortex-strings/trunk/
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  * files/head:/src/aarch64/
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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 version 2 as
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- * published by the Free Software Foundation.
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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, see <http://www.gnu.org/licenses/>.
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  */
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 #include <linux/linkage.h>
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@@ -54,8 +42,8 @@
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 tmp3w		.req	w9
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 tmp3		.req	x9
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-ENTRY(__memset)
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-WEAK(memset)
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+SYM_FUNC_START_ALIAS(__memset)
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+SYM_FUNC_START_WEAK_PI(memset)
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 	mov	dst, dstin	/* Preserve return value.  */
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 	and	A_lw, val, #255
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 	orr	A_lw, A_lw, A_lw, lsl #8
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@@ -214,5 +202,7 @@
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 	ands	count, count, zva_bits_x
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 	b.ne	.Ltail_maybe_long
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 	ret
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-ENDPIPROC(memset)
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-ENDPROC(__memset)
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+SYM_FUNC_END_PI(memset)
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+EXPORT_SYMBOL(memset)
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+SYM_FUNC_END_ALIAS(__memset)
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+EXPORT_SYMBOL(__memset)