From: Christoph Hellwig <hch@lst.de> commit 773110470e2fa3839523384ae014f8a723c4d178 upstream. find_symbol is only used in module.c. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jessica Yu <jeyu@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> --- include/linux/module.h | 11 ----------- kernel/module.c | 3 +-- 2 files changed, 1 insertion(+), 13 deletions(-) diff --git a/include/linux/module.h b/include/linux/module.h index f28ada67762c0..7f5dd428fd25a 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -567,17 +567,6 @@ struct symsearch { bool unused; }; -/* - * Search for an exported symbol by name. - * - * Must be called with module_mutex held or preemption disabled. - */ -const struct kernel_symbol *find_symbol(const char *name, - struct module **owner, - const s32 **crc, - bool gplok, - bool warn); - /* * Walk the exported symbol table * diff --git a/kernel/module.c b/kernel/module.c index 2b230b4d4f896..a6cbf1c2b28ce 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -568,7 +568,7 @@ static bool find_symbol_in_section(const struct symsearch *syms, /* Find a symbol and return it, along with, (optional) crc and * (optional) module which owns it. Needs preempt disabled or module_mutex. */ -const struct kernel_symbol *find_symbol(const char *name, +static const struct kernel_symbol *find_symbol(const char *name, struct module **owner, const s32 **crc, bool gplok, @@ -591,7 +591,6 @@ const struct kernel_symbol *find_symbol(const char *name, pr_debug("Failed to find symbol %s\n", name); return NULL; } -EXPORT_SYMBOL_GPL(find_symbol); /* * Search for module by name: must hold module_mutex (or preempt disabled -- 2.25.1