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

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Fix:

fsl_lbc.c: In function 'upmconfig':
fsl_lbc.c:110:9: warning: variable 'mdr' 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 10:00:23 -06:00
parent 3d6d9c3116
commit e55d637a5f
1 changed files with 2 additions and 2 deletions
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4
arch/powerpc/cpu/mpc8xxx/fsl_lbc.c
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@ -107,7 +107,7 @@ void init_early_memctl_regs(void)
void upmconfig(uint upm, uint *table, uint size)
{
fsl_lbc_t *lbc = LBC_BASE_ADDR;
int i, mdr, mad, old_mad = 0;
int i, mad, old_mad = 0;
u32 mask = (~MxMR_OP_MSK & ~MxMR_MAD_MSK);
u32 msel = BR_UPMx_TO_MSEL(upm);
u32 *mxmr = &lbc->mamr + upm;
@ -138,7 +138,7 @@ void upmconfig(uint upm, uint *table, uint size)
for (i = 0; i < size; i++) {
out_be32(mxmr, (in_be32(mxmr) & mask) | MxMR_OP_WARR | i);
out_be32(&lbc->mdr, table[i]);
mdr = in_be32(&lbc->mdr);
(void)in_be32(&lbc->mdr);
*dummy = 0;
do {
mad = in_be32(mxmr) & MxMR_MAD_MSK;