1 files changed, 1 insertions, 1 deletions

diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index a6d8aebf2bc6..d5c52fae023a 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -319,7 +319,7 @@ void __init check_for_initrd(void)
         /* If we were passed an initrd, set the ROOT_DEV properly if the values
          * look sensible. If not, clear initrd reference.
          */
-        if (initrd_start >= KERNELBASE && initrd_end >= KERNELBASE &&
+        if (is_kernel_addr(initrd_start) && is_kernel_addr(initrd_end) &&
             initrd_end > initrd_start)
                 ROOT_DEV = Root_RAM0;
         else