diff --git a/arch/xtensa/kernel/platform.c b/arch/xtensa/kernel/platform.c
index 44bf21c3769a17df99a51032dac639142c9e0be5..2bd6c351f37c6dac1417c16380847f15d9110588 100644
--- a/arch/xtensa/kernel/platform.c
+++ b/arch/xtensa/kernel/platform.c
@@ -36,6 +36,7 @@ _F(void, power_off, (void), { while(1); });
 _F(void, idle, (void), { __asm__ __volatile__ ("waiti 0" ::: "memory"); });
 _F(void, heartbeat, (void), { });
 _F(int,  pcibios_fixup, (void), { return 0; });
+_F(void, pcibios_init, (void), { });
 
 #ifdef CONFIG_XTENSA_CALIBRATE_CCOUNT
 _F(void, calibrate_ccount, (void),
diff --git a/arch/xtensa/platforms/iss/setup.c b/arch/xtensa/platforms/iss/setup.c
index b68916fd0d7a53a1562faf50774ea3d1506aff8a..da7d1824086697a5f98714b8151d0759695f912f 100644
--- a/arch/xtensa/platforms/iss/setup.c
+++ b/arch/xtensa/platforms/iss/setup.c
@@ -38,12 +38,6 @@ void __init platform_init(bp_tag_t* bootparam)
 
 }
 
-#ifdef CONFIG_PCI
-void platform_pcibios_init(void)
-{
-}
-#endif
-
 void platform_halt(void)
 {
 	pr_info(" ** Called platform_halt() **\n");