powerpc: mpc85xx/mpc86xx: Fix off-by-one boundary checking with ARRAY_SIZE

[karo-tx-uboot.git] / arch / powerpc / cpu / mpc85xx / p1010_serdes.c

diff --git a/arch/powerpc/cpu/mpc85xx/p1010_serdes.c b/arch/powerpc/cpu/mpc85xx/p1010_serdes.c
index e8a0387ca0aab0ca08855938c692e9f606b36a26..1f7dba0d6f7a57b4882d563c90e9e453cf6dd031 100644 (file)
--- a/arch/powerpc/cpu/mpc85xx/p1010_serdes.c
+++ b/arch/powerpc/cpu/mpc85xx/p1010_serdes.c
@@ -54,7 +54,7 @@ void fsl_serdes_init(void)
 
        debug("PORDEVSR[IO_SEL_SRDS] = %x\n", srds_cfg);
 
-       if (srds_cfg > ARRAY_SIZE(serdes1_cfg_tbl)) {
+       if (srds_cfg >= ARRAY_SIZE(serdes1_cfg_tbl)) {
                printf("Invalid PORDEVSR[IO_SEL_SRDS] = %d\n", srds_cfg);
                return;
        }
@@ -63,7 +63,7 @@ void fsl_serdes_init(void)
                serdes1_prtcl_map |= (1 << lane_prtcl);
        }
 
-       if (srds_cfg > ARRAY_SIZE(serdes2_cfg_tbl)) {
+       if (srds_cfg >= ARRAY_SIZE(serdes2_cfg_tbl)) {
                printf("Invalid PORDEVSR[IO_SEL_SRDS] = %d\n", srds_cfg);
                return;
        }