diff options
| author | Bhumika Goyal <bhumirks@gmail.com> | 2016-10-04 20:52:36 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-10-16 11:24:51 +0300 |
| commit | 67f9dcb155875864ccaf74625a7c702e6d07ab31 (patch) | |
| tree | a1f3878e93912eedd261b5359be36bfafa2a3270 /include/linux | |
| parent | 9ab9d4529a612fde4f196d445b7547dd6d6a64ed (diff) | |
| download | linux-67f9dcb155875864ccaf74625a7c702e6d07ab31.tar.xz | |
Staging: rtl8192e: rtl_core: Constify rtllib_qos_parameters structures
Declare the structure rtllib_qos_parameters as constant as it is only
passed as the second argument to the function memcpy. This argument
is constant so the fields of rtllib_qos_parameters structure are
never modified and hence it can be declared as const.
Done using coccinelle:
@r1 disable optional_qualifier @
identifier i;
position p;
@@
static struct rtllib_qos_parameters i@p = {...};
@ok1@
identifier r1.i;
position p;
expression e1,e2;
@@
memcpy(e1,&i@p,e2)
@bad@
position p!={r1.p,ok1.p};
identifier r1.i;
@@
i@p
@depends on !bad disable optional_qualifier@
identifier r1.i;
@@
static
+const
struct rtllib_qos_parameters i={...};
@depends on !bad disable optional_qualifier@
identifier r1.i;
@@
+const
struct rtllib_qos_parameters i;
File size before:
text data bss dec hex filename
30910 496 201 31607 7b77
drivers/staging/rtl8192e/rtl8192e/rtl_core.o
File size after:
text data bss dec hex filename
30942 464 201 31607 7b77
drivers/staging/rtl8192e/rtl8192e/rtl_core.o
Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions
