staging: dgap: mgmt.c: removes unused variable

This patch removes the unused variable page
in mgmt.c.
Signed-off-by: Lidza Louina <lidza.louina@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/dgap/dgap_mgmt.c

@@ -607,7 +607,6 @@ int dgap_mgmt_ioctl(struct inode *inode, struct file *file, unsigned int cmd, un
 
 		/* If the concentrator number is 0... */
 		if (kme.rw_conc == 0 && kme.rw_addr < 0x100000) {
-			int page = 0;   
 			int addr = kme.rw_addr;
 			int size = kme.rw_size;
 			caddr_t data = (caddr_t) kme.rw_data;