media: firewire: Make structure fdtv_ca constant

Static structure fdtv_ca, of type dvb_device, is only used when it is
passed as the third argument to function dvb_register_device(). However,
in the definition of dvb_register_device, the third parameter is
declared as constant. Hence make fdtv_ca const as well.
Issue found with Coccinelle.

Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

diff --git a/drivers/media/firewire/firedtv-ci.c b/drivers/media/firewire/firedtv-ci.c
index a960a0ce9debe4c7bd9928acd11781aeecf90439..9363d005e2b612da8f6e7f4cdb96020c730879cb 100644 (file)
--- a/drivers/media/firewire/firedtv-ci.c
+++ b/drivers/media/firewire/firedtv-ci.c
@@ -217,7 +217,7 @@ static const struct file_operations fdtv_ca_fops = {
        .llseek         = noop_llseek,
 };
 
-static struct dvb_device fdtv_ca = {
+static const struct dvb_device fdtv_ca = {
        .users          = 1,
        .readers        = 1,
        .writers        = 1,