diff options
author | Bhumika Goyal <bhumirks@gmail.com> | 2016-11-27 20:03:26 +0300 |
---|---|---|
committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2016-12-01 14:17:45 +0300 |
commit | 8ca5a6078d6d09ac50d9c39c214df3284f0d2efb (patch) | |
tree | 34b211e081e625b28160d53cd6931be474722094 /drivers/net/wireless/ath/ath9k/ahb.c | |
parent | 43ca92d380a85996429601f0d337cbd58b4e5bf9 (diff) |
ath9k: constify ath_bus_ops structure
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>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/ahb.c')
-rw-r--r-- | drivers/net/wireless/ath/ath9k/ahb.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ahb.c b/drivers/net/wireless/ath/ath9k/ahb.c index bea6186f745a..2bd982c3a479 100644 --- a/drivers/net/wireless/ath/ath9k/ahb.c +++ b/drivers/net/wireless/ath/ath9k/ahb.c @@ -62,7 +62,7 @@ static bool ath_ahb_eeprom_read(struct ath_common *common, u32 off, u16 *data) return false; } -static struct ath_bus_ops ath_ahb_bus_ops = { +static const struct ath_bus_ops ath_ahb_bus_ops = { .ath_bus_type = ATH_AHB, .read_cachesize = ath_ahb_read_cachesize, .eeprom_read = ath_ahb_eeprom_read, |