m68k: net: Fix unused variable in mcfmii.c

The following warning was produced, fix it:

mcfmii.c: In function 'mcffec_miiphy_write':
mcfmii.c:318:8: warning: variable 'rdreg' set but not used [-Wunused-but-set-variable]

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: "Jin Zhengxiong-R64188" <R64188@freescale.com>
Cc: Jason Jin <jason.jin@freescale.com>

diff --git a/drivers/net/mcfmii.c b/drivers/net/mcfmii.c
index 471c5efea1dd1018cd543fd44cb0dd41e8776829..5e64dbdd177548c40a8913ffdc481b02120ee4a1 100644 (file)
--- a/drivers/net/mcfmii.c
+++ b/drivers/net/mcfmii.c
@@ -315,13 +315,11 @@ int mcffec_miiphy_read(const char *devname, unsigned char addr, unsigned char re
 int mcffec_miiphy_write(const char *devname, unsigned char addr, unsigned char reg,
                        unsigned short value)
 {
-       short rdreg;            /* register working value */
-
 #ifdef MII_DEBUG
        printf("miiphy_write(0x%x) @ 0x%x = ", reg, addr);
 #endif
 
-       rdreg = mii_send(mk_mii_write(addr, reg, value));
+       mii_send(mk_mii_write(addr, reg, value));
 
 #ifdef MII_DEBUG
        printf("0x%04x\n", value);