1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/staging/octeon/cvmx-mdio.h b/drivers/staging/octeon/cvmx-mdio.h
index c987a75a20c..f45dc49512f 100644
--- a/drivers/staging/octeon/cvmx-mdio.h
+++ b/drivers/staging/octeon/cvmx-mdio.h
@@ -421,7 +421,7 @@ static inline int cvmx_mdio_45_read(int bus_id, int phy_id, int device,
         do {
                 cvmx_wait(1000);
                 smi_rd.u64 = cvmx_read_csr(CVMX_SMIX_RD_DAT(bus_id));
-        } while (smi_rd.s.pending && timeout--);
+        } while (smi_rd.s.pending && --timeout);
 
         if (timeout <= 0) {
                 cvmx_dprintf("cvmx_mdio_45_read: bus_id %d phy_id %2d "