diff options
author | Bhumika Goyal <bhumirks@gmail.com> | 2017-01-10 21:50:04 +0300 |
---|---|---|
committer | Felipe Balbi <felipe.balbi@linux.intel.com> | 2017-01-24 12:04:09 +0300 |
commit | bee562358dd36773b019481cb79dc36442576a07 (patch) | |
tree | 5eab36a6269118712b33449d21a8f48f567533ed /drivers | |
parent | 00c704ccb5b375859908caf5049eba5c08bd580d (diff) | |
download | linux-bee562358dd36773b019481cb79dc36442576a07.tar.xz |
usb: gadget: constify usb_gadget_ops structures
Declare usb_gadget_ops structures as const as they are only stored in
the ops field of a usb_gadget structure. This field is of type const, so
usb_gadget_ops structures having this property can be declared const
too.
Done using Coccinelle:
@r1 disable optional_qualifier@
identifier i;
position p;
@@
static struct usb_gadget_ops i@p={...};
@ok1@
identifier r1.i;
position p;
struct fotg210_udc fotg210;
@@
fotg210.gadget.ops=&i@p
@bad@
position p!={r1.p,ok1.p};
identifier r1.i;
@@
i@p
@depends on !bad disable optional_qualifier@
identifier r1.i;
@@
+const
struct usb_gadget_ops i;
File size before:
text data bss dec hex filename
7559 384 8 7951 1f0f usb/gadget/udc/fotg210-udc.o
File size after:
text data bss dec hex filename
7655 288 8 7951 1f0f usb/gadget/udc/fotg210-udc.o
Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/usb/gadget/udc/fotg210-udc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/gadget/udc/fotg210-udc.c b/drivers/usb/gadget/udc/fotg210-udc.c index 6ba122cc7490..f40b3916d274 100644 --- a/drivers/usb/gadget/udc/fotg210-udc.c +++ b/drivers/usb/gadget/udc/fotg210-udc.c @@ -1058,7 +1058,7 @@ static int fotg210_udc_stop(struct usb_gadget *g) return 0; } -static struct usb_gadget_ops fotg210_gadget_ops = { +static const struct usb_gadget_ops fotg210_gadget_ops = { .udc_start = fotg210_udc_start, .udc_stop = fotg210_udc_stop, }; |