mpc8xx/spi.c: Fix GCC 4.6 build warnings

Fix:
spi.c: In function 'spi_init_f':
spi.c:144:21: warning: variable 'iop' set but not used
[-Wunused-but-set-variable]
spi.c:142:22: warning: variable 'cpi' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Wolfgang Denk <wd@denx.de>

diff --git a/arch/powerpc/cpu/mpc8xx/spi.c b/arch/powerpc/cpu/mpc8xx/spi.c
index b2ac23e5ea4b9bc140ee49c45381fc042108f56f..db34852d60577e7c15f10c497dd25474dd62ce91 100644 (file)
--- a/arch/powerpc/cpu/mpc8xx/spi.c
+++ b/arch/powerpc/cpu/mpc8xx/spi.c
@@ -139,14 +139,10 @@ void spi_init_f (void)
 
        volatile spi_t *spi;
        volatile immap_t *immr;
-       volatile cpic8xx_t *cpi;
        volatile cpm8xx_t *cp;
-       volatile iop8xx_t *iop;
        volatile cbd_t *tbdf, *rbdf;
 
        immr = (immap_t *)  CONFIG_SYS_IMMR;
-       cpi  = (cpic8xx_t *)&immr->im_cpic;
-       iop  = (iop8xx_t *) &immr->im_ioport;
        cp   = (cpm8xx_t *) &immr->im_cpm;
 
 #ifdef CONFIG_SYS_SPI_UCODE_PATCH