modules: mark find_symbol static

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>

diff --git a/include/linux/module.h b/include/linux/module.h
index 116fe0da3b6ac1accd6f1a48e969620d03560ef8..f52bd3ff1e016e609297825619d99090faf6f617 100644 (file)
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -537,17 +537,6 @@ 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 d1b1d692967e5d9ada77773ddac83e8ef960eb93..8a37051500086f572ec6518155d2413fa297a8c7 100644 (file)
--- 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