From e51e47d38ef2f15a2d81d48621121e0a30aad316 Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Sun, 26 May 2013 15:00:30 +0800 Subject: powerpc: mpc85xx/mpc86xx: Fix off-by-one boundary checking with ARRAY_SIZE If a variable is used as array subscript, it's valid value range is 0 ... ARRAY_SIZE -1. Signed-off-by: Axel Lin Signed-off-by: Andy Fleming --- arch/powerpc/cpu/mpc85xx/p2020_serdes.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/powerpc/cpu/mpc85xx/p2020_serdes.c') diff --git a/arch/powerpc/cpu/mpc85xx/p2020_serdes.c b/arch/powerpc/cpu/mpc85xx/p2020_serdes.c index 389ff6bd28..01af333706 100644 --- a/arch/powerpc/cpu/mpc85xx/p2020_serdes.c +++ b/arch/powerpc/cpu/mpc85xx/p2020_serdes.c @@ -61,7 +61,7 @@ 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; } -- cgit v1.2.3