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kern linker: Make linker_file_add_dependency() void

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The only possible return value has been zero since cee9542d51.

No functional change intended.

Reviewed by:	dfr
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D44507
This commit is contained in:
Zhenlei Huang 2024-03-27 12:02:32 +08:00
parent 04b90ac0f9
commit 1c7307cf67
1 changed files with 8 additions and 22 deletions
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30
sys/kern/kern_linker.c
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@ -144,7 +144,7 @@ struct modlist {
typedef struct modlist *modlist_t;
static modlisthead_t found_modules;
static int linker_file_add_dependency(linker_file_t file,
static void linker_file_add_dependency(linker_file_t file,
linker_file_t dep);
static caddr_t linker_file_lookup_symbol_internal(linker_file_t file,
const char* name, int deps);
@ -836,7 +836,7 @@ linker_ctf_lookup_sym_ddb(const char *symname, c_linker_sym_t *sym,
return (ENOENT);
}
static int
static void
linker_file_add_dependency(linker_file_t file, linker_file_t dep)
{
linker_file_t *newdeps;
@ -849,7 +849,6 @@ linker_file_add_dependency(linker_file_t file, linker_file_t dep)
KLD_DPF(FILE, ("linker_file_add_dependency:"
" adding %s as dependency for %s\n",
dep->filename, file->filename));
return (0);
}
/*
@ -1780,10 +1779,7 @@ linker_preload(void *arg)
TAILQ_FOREACH_SAFE(lf, &depended_files, loaded, nlf) {
if (linker_kernel_file) {
linker_kernel_file->refs++;
error = linker_file_add_dependency(lf,
linker_kernel_file);
if (error)
panic("cannot add dependency");
linker_file_add_dependency(lf, linker_kernel_file);
}
error = linker_file_lookup_set(lf, MDT_SETNAME, &start,
&stop, NULL);
@ -1805,10 +1801,7 @@ linker_preload(void *arg)
if (lf == mod->container)
continue;
mod->container->refs++;
error = linker_file_add_dependency(lf,
mod->container);
if (error)
panic("cannot add dependency");
linker_file_add_dependency(lf, mod->container);
}
}
/*
@ -2286,11 +2279,8 @@ linker_load_module(const char *kldname, const char *modname,
error = ENOENT;
break;
}
if (parent) {
error = linker_file_add_dependency(parent, lfdep);
if (error)
break;
}
if (parent)
linker_file_add_dependency(parent, lfdep);
if (lfpp)
*lfpp = lfdep;
} while (0);
@ -2319,9 +2309,7 @@ linker_load_dependencies(linker_file_t lf)
sx_assert(&kld_sx, SA_XLOCKED);
if (linker_kernel_file) {
linker_kernel_file->refs++;
error = linker_file_add_dependency(lf, linker_kernel_file);
if (error)
return (error);
linker_file_add_dependency(lf, linker_kernel_file);
}
if (linker_file_lookup_set(lf, MDT_SETNAME, &start, &stop,
NULL) != 0)
@ -2362,9 +2350,7 @@ linker_load_dependencies(linker_file_t lf)
if (mod) { /* woohoo, it's loaded already */
lfdep = mod->container;
lfdep->refs++;
error = linker_file_add_dependency(lf, lfdep);
if (error)
break;
linker_file_add_dependency(lf, lfdep);
continue;
}
error = linker_load_module(NULL, modname, lf, verinfo, NULL);