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author | Stefan Roese <sr@denx.de> | 2011-11-15 12:02:18 +0400 |
---|---|---|
committer | Wolfgang Denk <wd@denx.de> | 2011-11-17 00:15:20 +0400 |
commit | a6370da13e4f598e61f5e094ba675d27ddef41a4 (patch) | |
tree | a437d5c8f3449ec0bad9f02dc8dec9875055c344 /arch | |
parent | 8f6db4b7abb72938cb89d12b221698eb29cf2940 (diff) | |
download | u-boot-a6370da13e4f598e61f5e094ba675d27ddef41a4.tar.xz |
cmd_ecctest.c: Fix GCC 4.6 build warnings
Fix:
cmd_ecctest.c: In function 'inject_ecc_error':
cmd_ecctest.c:116:6: warning: variable 'val' set but not used [-Wunused-but-set-variable]
cmd_ecctest.c: In function 'rewrite_ecc_parity':
cmd_ecctest.c:154:6: warning: variable 'val' set but not used [-Wunused-but-set-variable]
Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/powerpc/cpu/ppc4xx/cmd_ecctest.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/arch/powerpc/cpu/ppc4xx/cmd_ecctest.c b/arch/powerpc/cpu/ppc4xx/cmd_ecctest.c index 542ab69a13..231f69ebd0 100644 --- a/arch/powerpc/cpu/ppc4xx/cmd_ecctest.c +++ b/arch/powerpc/cpu/ppc4xx/cmd_ecctest.c @@ -113,8 +113,6 @@ static force_inline void set_mcopt1_mchk(u32 bits) */ static void inject_ecc_error(void *ptr, int par) { - u32 val; - /* * Taken from PPC460EX/EXr/GT users manual (Rev 1.21) * 22.2.17.13 ECC Diagnostics @@ -124,7 +122,7 @@ static void inject_ecc_error(void *ptr, int par) */ out_be32(ptr, 0x00000000); - val = in_be32(ptr); + in_be32(ptr); /* 6. Set memory controller to no error checking */ set_mcopt1_mchk(SDRAM_MCOPT1_MCHK_NON); @@ -136,7 +134,7 @@ static void inject_ecc_error(void *ptr, int par) out_be32(ptr, in_be32(ptr) ^ 0x00000003); /* 8. Wait for SDRAM idle */ - val = in_be32(ptr); + in_be32(ptr); set_mcopt1_mchk(SDRAM_MCOPT1_MCHK_CHK_REP); /* Wait for SDRAM idle */ @@ -151,7 +149,6 @@ static void rewrite_ecc_parity(void *ptr, int par) u32 end_address; u32 address_increment; u32 mcopt1; - u32 val; /* * Fill ECC parity byte again. Otherwise further accesses to @@ -159,7 +156,7 @@ static void rewrite_ecc_parity(void *ptr, int par) */ /* Wait for SDRAM idle */ - val = in_be32(0x00000000); + in_be32(0x00000000); set_mcopt1_mchk(SDRAM_MCOPT1_MCHK_GEN); /* ECC bit set method for non-cached memory */ |