enable docker ppp

hc

2023-12-09 95099d4622f8cb224d94e314c7a8e0df60b13f87

 kernel/arch/arm/mach-omap2/prm44xx.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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  * OMAP4 PRM module functions
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  *
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@@ -6,10 +7,6 @@
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  * Benoît Cousson
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  * Paul Walmsley
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  * Rajendra Nayak <rnayak@ti.com>
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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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 #include <linux/cpu_pm.h>
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@@ -748,7 +745,7 @@
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 static int omap44xx_prm_late_init(void);
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-void prm_save_context(void)
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+static void prm_save_context(void)
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 {
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 	omap_prm_context.irq_enable =
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 			omap4_prm_read_inst_reg(AM43XX_PRM_OCP_SOCKET_INST,
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@@ -759,7 +756,7 @@
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 						omap4_prcm_irq_setup.pm_ctrl);
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 }
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-void prm_restore_context(void)
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+static void prm_restore_context(void)
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 {
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 	omap4_prm_write_inst_reg(omap_prm_context.irq_enable,
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 				 OMAP4430_PRM_OCP_SOCKET_INST,