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a6c3ea1ec9
Remove the unused cif_stack argument and add a protype in oplib_64.h Commitef3e035c3a("sparc64: Fix register corruption in top-most kernel stack frame during boot.") removed the cif_stack argument to prom_cif init in the declaration at the caller site and the usage of it within prom_cif_init, but not in the function signature of the function itself. This also fixes the following warning: arch/sparc/prom/p1275.c:52:6: warning: no previous prototype for ‘prom_cif_init’ Fixes:ef3e035c3a("sparc64: Fix register corruption in top-most kernel stack frame during boot.") Link: https://lore.kernel.org/r/20240710094155.458731-3-andreas@gaisler.com Signed-off-by: Andreas Larsson <andreas@gaisler.com>
55 lines
1.3 KiB
C
55 lines
1.3 KiB
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* init.c: Initialize internal variables used by the PROM
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* library functions.
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*
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* Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
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* Copyright (C) 1996,1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
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*/
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/string.h>
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#include <linux/ctype.h>
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#include <asm/openprom.h>
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#include <asm/oplib.h>
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/* OBP version string. */
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char prom_version[80];
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/* The root node of the prom device tree. */
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int prom_stdout;
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phandle prom_chosen_node;
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/* You must call prom_init() before you attempt to use any of the
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* routines in the prom library.
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* It gets passed the pointer to the PROM vector.
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*/
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void __init prom_init(void *cif_handler)
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{
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phandle node;
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prom_cif_init(cif_handler);
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prom_chosen_node = prom_finddevice(prom_chosen_path);
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if (!prom_chosen_node || (s32)prom_chosen_node == -1)
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prom_halt();
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prom_stdout = prom_getint(prom_chosen_node, "stdout");
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node = prom_finddevice("/openprom");
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if (!node || (s32)node == -1)
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prom_halt();
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prom_getstring(node, "version", prom_version, sizeof(prom_version));
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prom_printf("\n");
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}
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void __init prom_init_report(void)
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{
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printk("PROMLIB: Sun IEEE Boot Prom '%s'\n", prom_version);
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printk("PROMLIB: Root node compatible: %s\n", prom_root_compatible);
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}
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