arch/powerpc/cpu/mpc8xxx/fsl_lbc.c: Fix GCC 4.6 build warning
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>
diff --git a/arch/powerpc/cpu/mpc8xxx/fsl_lbc.c b/arch/powerpc/cpu/mpc8xxx/fsl_lbc.c
index d78962f..587576b 100644
--- a/arch/powerpc/cpu/mpc8xxx/fsl_lbc.c
+++ b/arch/powerpc/cpu/mpc8xxx/fsl_lbc.c
@@ -107,7 +107,7 @@
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 @@
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;