s390/ftrace: avoid pointer arithmetics with function pointers

[~andy/linux] / arch / s390 / kernel / machine_kexec.c

diff --git a/arch/s390/kernel/machine_kexec.c b/arch/s390/kernel/machine_kexec.c
index ac2178161ec3b80bae5324728e62ead072f97c91..719e27b2cf2264b4000d65635ad26b6e06284043 100644 (file)
--- a/arch/s390/kernel/machine_kexec.c
+++ b/arch/s390/kernel/machine_kexec.c
@@ -50,7 +50,7 @@ static void add_elf_notes(int cpu)
 /*
  * Initialize CPU ELF notes
  */
-void setup_regs(void)
+static void setup_regs(void)
 {
        unsigned long sa = S390_lowcore.prefixreg_save_area + SAVE_AREA_BASE;
        int cpu, this_cpu;