Don't populate the array buf on the stack, instead make it static.
Makes the object code smaller by over 240 bytes:
Before:
   text	   data	    bss	    dec	    hex	filename
  21689	  22992	    416	  45097	   b029	cx23885-cards.o
After:
   text	   data	    bss	    dec	    hex	filename
  21348	  23088	    416	  44852	   af34	cx23885-cards.o
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Hans Verkuil <hansverk@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
 static void tbs_card_init(struct cx23885_dev *dev)
 {
        int i;
-       const u8 buf[] = {
+       static const u8 buf[] = {
                0xe0, 0x06, 0x66, 0x33, 0x65,
                0x01, 0x17, 0x06, 0xde};