Declare the structure ath_bus_ops as const as it is only passed as an
argument to the function ath9k_init_device. This argument is of type
const struct ath_bus_ops *, so ath_bus_ops structures with this property
can be declared as const.
Done using Coccinelle:
@r1 disable optional_qualifier @
identifier i;
position p;
@@
static struct ath_bus_ops i@p = {...};
@ok1@
identifier r1.i;
position p;
expression e1,e2;
@@
ath9k_init_device(e1,e2,&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 ath_bus_ops i={...};
@depends on !bad disable optional_qualifier@
identifier r1.i;
@@
+const
struct ath_bus_ops i;
File size before:
text data bss dec hex filename
1295 232 0 1527 5f7 ath/ath9k/ahb.o
File size after:
text data bss dec hex filename
1359 176 0 1535 5ff ath/ath9k/ahb.o
Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
8ca5a6078d