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authorAxel Lin <axel.lin@ingics.com>2013-05-26 15:00:30 +0800
committerAndy Fleming <afleming@freescale.com>2013-06-20 17:08:51 -0500
commite51e47d38ef2f15a2d81d48621121e0a30aad316 (patch)
treeb03f3b2c47c19209e61ee7936f257e3052fec936 /arch/powerpc/cpu/mpc85xx/p2020_serdes.c
parentf90572d91bfca3cfa1cdf5b5728bddd63e9bed55 (diff)
downloadblackbird-obmc-uboot-e51e47d38ef2f15a2d81d48621121e0a30aad316.tar.gz
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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 <axel.lin@ingics.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
Diffstat (limited to 'arch/powerpc/cpu/mpc85xx/p2020_serdes.c')
-rw-r--r--arch/powerpc/cpu/mpc85xx/p2020_serdes.c2
1 files changed, 1 insertions, 1 deletions
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;
}
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