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author | Axel Lin <axel.lin@ingics.com> | 2013-05-26 07:00:30 (GMT) |
---|---|---|
committer | Andy Fleming <afleming@freescale.com> | 2013-06-20 22:08:51 (GMT) |
commit | e51e47d38ef2f15a2d81d48621121e0a30aad316 (patch) | |
tree | b03f3b2c47c19209e61ee7936f257e3052fec936 /arch/powerpc/cpu/mpc85xx/mpc8536_serdes.c | |
parent | f90572d91bfca3cfa1cdf5b5728bddd63e9bed55 (diff) | |
download | u-boot-fsl-qoriq-e51e47d38ef2f15a2d81d48621121e0a30aad316.tar.xz |
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/mpc8536_serdes.c')
-rw-r--r-- | arch/powerpc/cpu/mpc85xx/mpc8536_serdes.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/mpc8536_serdes.c b/arch/powerpc/cpu/mpc85xx/mpc8536_serdes.c index 6dadeb8..ec96e81 100644 --- a/arch/powerpc/cpu/mpc85xx/mpc8536_serdes.c +++ b/arch/powerpc/cpu/mpc85xx/mpc8536_serdes.c @@ -228,7 +228,7 @@ void fsl_serdes_init(void) break; } - if (srds1_io_sel > ARRAY_SIZE(serdes1_cfg_tbl)) { + if (srds1_io_sel >= ARRAY_SIZE(serdes1_cfg_tbl)) { printf("Invalid PORDEVSR[SRDS1_IO_SEL] = %d\n", srds1_io_sel); return; } @@ -237,7 +237,7 @@ void fsl_serdes_init(void) serdes1_prtcl_map |= (1 << lane_prtcl); } - if (srds2_io_sel > ARRAY_SIZE(serdes2_cfg_tbl)) { + if (srds2_io_sel >= ARRAY_SIZE(serdes2_cfg_tbl)) { printf("Invalid PORDEVSR[SRDS2_IO_SEL] = %d\n", srds2_io_sel); return; } |