1 files changed, 1 insertions, 1 deletions

diff --git a/arch/powerpc/sysdev/cpm2_common.c b/arch/powerpc/sysdev/cpm2_common.c
index 924412974795..c827715a5090 100644
--- a/arch/powerpc/sysdev/cpm2_common.c
+++ b/arch/powerpc/sysdev/cpm2_common.c
@@ -102,7 +102,7 @@ cpm_setbrg(uint brg, uint rate)
                 brg -= 4;
         }
         bp += brg;
-        *bp = ((BRG_UART_CLK / rate) << 1) | CPM_BRG_EN;
+        out_be32(bp, (((BRG_UART_CLK / rate) - 1) << 1) | CPM_BRG_EN);
 
         cpm2_unmap(bp);
 }