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>
diff --git a/arch/powerpc/cpu/ppc4xx/cmd_ecctest.c b/arch/powerpc/cpu/ppc4xx/cmd_ecctest.c
index 542ab69..231f69e 100644
--- a/arch/powerpc/cpu/ppc4xx/cmd_ecctest.c
+++ b/arch/powerpc/cpu/ppc4xx/cmd_ecctest.c
@@ -113,8 +113,6 @@
*/
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 @@
*/
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 @@
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 @@
u32 end_address;
u32 address_increment;
u32 mcopt1;
- u32 val;
/*
* Fill ECC parity byte again. Otherwise further accesses to
@@ -159,7 +156,7 @@
*/
/* 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 */