1 files changed, 1 insertions, 1 deletions

diff --git a/arch/powerpc/mm/fsl_booke_mmu.c b/arch/powerpc/mm/fsl_booke_mmu.c
index ada249bf9779..ce10e2b1b902 100644
--- a/arch/powerpc/mm/fsl_booke_mmu.c
+++ b/arch/powerpc/mm/fsl_booke_mmu.c
@@ -202,7 +202,7 @@ adjust_total_lowmem(void)
                 cam_max_size = max_lowmem_size;
 
         /* adjust lowmem size to max_lowmem_size */
-        ram = min(max_lowmem_size, total_lowmem);
+        ram = min(max_lowmem_size, (phys_addr_t)total_lowmem);
 
         /* Calculate CAM values */
         __cam0 = 1UL << 2 * (__ilog2(ram) / 2);