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authorBhumika Goyal <bhumirks@gmail.com>2016-09-29 18:22:00 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-10-02 18:14:03 +0300
commitc4610f6e1db2dd04119bcef80ab9dc12bff62117 (patch)
tree6fb3711f716a8970307e116203da72551d0d877b /drivers/staging
parent5f7688dd41e3d98b18792a961662387857dcd68e (diff)
downloadlinux-c4610f6e1db2dd04119bcef80ab9dc12bff62117.tar.xz
Staging: speakup: constify attribute_group structures
Check for attribute_group structures that are only passed as a second argument to the functions sysfs_remove_group and sysfs_create_group. As these arguments are constant so, attribute_group structures having this property can also be made constant. Done using coccinelle: @r1 disable optional_qualifier @ identifier i; position p; @@ static struct attribute_group i@p = {...}; @ok1@ identifier r1.i; position p; expression e1; @@ ( sysfs_remove_group(e1,&i@p) | sysfs_create_group(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 attribute_group i={...}; @depends on !bad disable optional_qualifier@ identifier r1.i; @@ +const struct attribute_group i; File size before: text data bss dec hex filename 7551 1440 16 9007 232f drivers/staging/speakup/kobjects.o File size after: text data bss dec hex filename 7671 1312 16 8999 2327 drivers/staging/speakup/kobjects.o Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> Acked-by: Samuel Thibault <samuel.thibault@ens-lyon.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging')
-rw-r--r--drivers/staging/speakup/kobjects.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/speakup/kobjects.c b/drivers/staging/speakup/kobjects.c
index 4a78d377a78b..e744aa9730ff 100644
--- a/drivers/staging/speakup/kobjects.c
+++ b/drivers/staging/speakup/kobjects.c
@@ -976,11 +976,11 @@ static struct attribute *i18n_attrs[] = {
* created for the attributes with the directory being the name of the
* attribute group.
*/
-static struct attribute_group main_attr_group = {
+static const struct attribute_group main_attr_group = {
.attrs = main_attrs,
};
-static struct attribute_group i18n_attr_group = {
+static const struct attribute_group i18n_attr_group = {
.attrs = i18n_attrs,
.name = "i18n",
};