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arch/powerpc/cpu/mpc8xxx/ddr/options.c: Fix GCC 4.6 build warning

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Fix:

options.c: In function 'populate_memctl_options':
options.c:486:28: warning: variable 'pdodt' set but not used [-Wunused-but-set-variable]

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Kumar Gala 2011-11-09 10:05:21 -06:00
parent 9cc971b90f
commit 667bc17e07
1 changed files with 4 additions and 0 deletions
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4
arch/powerpc/cpu/mpc8xxx/ddr/options.c
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@ -483,7 +483,9 @@ unsigned int populate_memctl_options(int all_DIMMs_registered,
unsigned int i; unsigned int i;
char buffer[HWCONFIG_BUFFER_SIZE]; char buffer[HWCONFIG_BUFFER_SIZE];
char *buf = NULL; char *buf = NULL;
#if defined(CONFIG_FSL_DDR3) || defined(CONFIG_FSL_DDR2)
const struct dynamic_odt *pdodt = odt_unknown; const struct dynamic_odt *pdodt = odt_unknown;
#endif
ulong ddr_freq; ulong ddr_freq;
/* /*
@ -493,6 +495,7 @@ unsigned int populate_memctl_options(int all_DIMMs_registered,
if (getenv_f("hwconfig", buffer, sizeof(buffer)) > 0) if (getenv_f("hwconfig", buffer, sizeof(buffer)) > 0)
buf = buffer; buf = buffer;
#if defined(CONFIG_FSL_DDR3) || defined(CONFIG_FSL_DDR2)
/* Chip select options. */ /* Chip select options. */
if (CONFIG_DIMM_SLOTS_PER_CTLR == 1) { if (CONFIG_DIMM_SLOTS_PER_CTLR == 1) {
switch (pdimm[0].n_ranks) { switch (pdimm[0].n_ranks) {
@ -546,6 +549,7 @@ unsigned int populate_memctl_options(int all_DIMMs_registered,
break; break;
} }
} }
#endif
/* Pick chip-select local options. */ /* Pick chip-select local options. */
for (i = 0; i < CONFIG_CHIP_SELECTS_PER_CTRL; i++) { for (i = 0; i < CONFIG_CHIP_SELECTS_PER_CTRL; i++) {