Staging: greybus: uart: constify tty_port_operations structure

Declare tty_port_operations structure as const as it is only stored in
the ops field of a tty_port structure which is a field of a gb_tty
structure. The ops field is of type const struct tty_port_operations *,
so tty_port_operations structures having this property can be
declared as const.
Done using Coccinelle:

@r1 disable optional_qualifier @
identifier i;
position p;
@@
static struct tty_port_operations i@p = {...};

@ok1@
identifier r1.i;
position p;
struct gb_tty q;
@@
q.port.ops=&i@p

@bad@
position p!={r1.p,ok1.p};
identifier r1.i;
@@
i@p

@depends on !bad disable optional_qualifier@
identifier r1.i;
@@
static
+const
struct tty_port_operations i={...};

@depends on !bad disable optional_qualifier@
identifier r1.i;
@@
+const
struct tty_port_operations i;

File size before:
   text	   data	    bss	    dec	    hex	filename
   7646	    512	     56	   8214	   2016	drivers/staging/greybus/uart.o

File size after:
   text	   data	    bss	    dec	    hex	filename
   7710	    448	     56	   8214	   2016	drivers/staging/greybus/uart.o

Signed-off-by: Bhumika Goyal <[email protected]>
Acked-by: Johan Hovold <[email protected]>
Reviewed-by: David Lin <[email protected]>
Acked-by: Julia Lawall <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

0 files changed, 0 insertions, 0 deletions