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authorBhumika Goyal <bhumirks@gmail.com>2016-11-22 02:00:14 +0530
committerDavid S. Miller <davem@davemloft.net>2016-11-21 15:46:12 -0500
commite796f49d826aadb856981c751efc086c6ce11a77 (patch)
treee89c6a2726865acaa28130f1fc62f864da472760 /drivers/net/ieee802154/atusb.c
parentacbec8567cca9ae84e7b8e05f72e8c1508fb67e1 (diff)
net: ieee802154: constify ieee802154_ops structures
Declare the structure ieee802154_ops as const as it is only passed as an argument to the function ieee802154_alloc_hw. This argument is of type const struct ieee802154_ops *, so ieee80254_ops structures having this property can be declared as const. Done using Coccinelle: @r1 disable optional_qualifier @ identifier i; position p; @@ static struct ieee802154_ops i@p = {...}; @ok1@ identifier r1.i; position p; expression e1; @@ ieee802154_alloc_hw(e1,&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 ieee802154_ops i={...}; @depends on !bad disable optional_qualifier@ identifier r1.i; @@ +const struct ieee802154_ops i; The before and after size details of the affected files are: text data bss dec hex filename 8669 1176 16 9861 2685 drivers/net/ieee802154/adf7242.o 8805 1048 16 9869 268d drivers/net/ieee802154/adf7242.o text data bss dec hex filename 7211 2296 32 9539 2543 drivers/net/ieee802154/atusb.o 7339 2160 32 9531 253b drivers/net/ieee802154/atusb.o Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> Acked-by: Stefan Schmidt <stefan@osg.samsung.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ieee802154/atusb.c')
-rw-r--r--drivers/net/ieee802154/atusb.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ieee802154/atusb.c b/drivers/net/ieee802154/atusb.c
index 1056ed142411..322864a1a94b 100644
--- a/drivers/net/ieee802154/atusb.c
+++ b/drivers/net/ieee802154/atusb.c
@@ -567,7 +567,7 @@ atusb_set_promiscuous_mode(struct ieee802154_hw *hw, const bool on)
return 0;
}
-static struct ieee802154_ops atusb_ops = {
+static const struct ieee802154_ops atusb_ops = {
.owner = THIS_MODULE,
.xmit_async = atusb_xmit,
.ed = atusb_ed,