diff options
author | Julia Lawall <julia.lawall@lip6.fr> | 2016-09-15 22:23:25 +0200 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2016-09-17 10:07:23 -0400 |
commit | 373075049c7be28bed875494488c185ef5eeb938 (patch) | |
tree | 3426d2eeeeabf7944ce5d5f6e238cc05c2c670fc /net/l2tp | |
parent | 66f58ec486389e8d3f7ebe8cfc3883a72e808eb9 (diff) |
dwc_eth_qos: constify net_device_ops structures
Check for net_device_ops structures that are only stored in the netdev_ops
field of a net_device structure. This field is declared const, so
net_device_ops structures that have this property can be declared as const
also.
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@r disable optional_qualifier@
identifier i;
position p;
@@
static struct net_device_ops i@p = { ... };
@ok@
identifier r.i;
struct net_device e;
position p;
@@
e.netdev_ops = &i@p;
@bad@
position p != {r.p,ok.p};
identifier r.i;
struct net_device_ops e;
@@
e@i@p
@depends on !bad disable optional_qualifier@
identifier r.i;
@@
static
+const
struct net_device_ops i = { ... };
// </smpl>
The result of size on this file before the change is:
text data bss dec hex filename
21623 1316 40 22979 59c3
drivers/net/ethernet/synopsys/dwc_eth_qos.o
and after the change it is:
text data bss dec hex filename
22199 724 40 22963 59b3
drivers/net/ethernet/synopsys/dwc_eth_qos.o
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/l2tp')
0 files changed, 0 insertions, 0 deletions