board/c2mon/pcmcia.c: Fix GCC 4.6 build warning

Fix:
pcmcia.c: In function 'pcmcia_voltage_set':
pcmcia.c:202:21: warning: variable 'cp' set but not used
[-Wunused-but-set-variable]

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

diff --git a/board/c2mon/pcmcia.c b/board/c2mon/pcmcia.c
index c833b20b7bedb7aa6dddb7618ee45a7b27e666cc..2267829039cd205df0bae429020f7c34738b4e44 100644 (file)
--- a/board/c2mon/pcmcia.c
+++ b/board/c2mon/pcmcia.c
@@ -199,7 +199,6 @@ int pcmcia_hardware_disable(int slot)
 int pcmcia_voltage_set(int slot, int vcc, int vpp)
 {
        volatile immap_t        *immap;
-       volatile cpm8xx_t       *cp;
        volatile pcmconf8xx_t   *pcmp;
        u_long reg;
        ushort sreg;
@@ -210,12 +209,11 @@ int pcmcia_voltage_set(int slot, int vcc, int vpp)
        'A'+slot, vcc/10, vcc%10, vpp/10, vcc%10);
 
        immap = (immap_t *)CONFIG_SYS_IMMR;
-       cp    = (cpm8xx_t *)(&(((immap_t *)CONFIG_SYS_IMMR)->im_cpm));
        pcmp  = (pcmconf8xx_t *)(&(((immap_t *)CONFIG_SYS_IMMR)->im_pcmcia));
        /*
-       * Disable PCMCIA buffers (isolate the interface)
-       * and assert RESET signal
-       */
+        * Disable PCMCIA buffers (isolate the interface)
+        * and assert RESET signal
+        */
        debug ("Disable PCMCIA buffers and assert RESET\n");
        reg  = PCMCIA_PGCRX(_slot_);
        reg |= __MY_PCMCIA_GCRX_CXRESET;        /* active high */