sh: dwarf: Make dwarf_lookup_fde() static

arch/sh/kernel/dwarf.c:347:19: warning: no previous prototype for 'dwarf_lookup_fde' [-Wmissing-prototypes]

There are no users outside this file, so make it static.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Link: https://lore.kernel.org/r/55e8261a354e8ec4d375754e404c6c1d303af715.1709326528.git.geert+renesas@glider.be
Signed-off-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>

diff --git a/arch/sh/kernel/dwarf.c b/arch/sh/kernel/dwarf.c
index bf8682e718303051bdd43d3f363e434fc39e2f8c..45c8ae20d10957db4b35c84f27d9ecc4a216f27a 100644 (file)
--- a/arch/sh/kernel/dwarf.c
+++ b/arch/sh/kernel/dwarf.c
@@ -344,7 +344,7 @@ out:
  *     dwarf_lookup_fde - locate the FDE that covers pc
  *     @pc: the program counter
  */
-struct dwarf_fde *dwarf_lookup_fde(unsigned long pc)
+static struct dwarf_fde *dwarf_lookup_fde(unsigned long pc)
 {
        struct rb_node **rb_node = &fde_root.rb_node;
        struct dwarf_fde *fde = NULL;