The only usage of these is to pass their address to sysfs_{create,remove}_group(), which takes pointers to const struct attribute_group. Make them const to allow the compiler to put them in read-only memory. Signed-off-by: Rikard Falkeborn <rikard.falkeborn@xxxxxxxxx> --- drivers/crypto/nx/nx-common-pseries.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/crypto/nx/nx-common-pseries.c b/drivers/crypto/nx/nx-common-pseries.c index 4e304f6081e4..7584a34ba88c 100644 --- a/drivers/crypto/nx/nx-common-pseries.c +++ b/drivers/crypto/nx/nx-common-pseries.c @@ -962,7 +962,7 @@ static struct attribute *nx842_sysfs_entries[] = { NULL, }; -static struct attribute_group nx842_attribute_group = { +static const struct attribute_group nx842_attribute_group = { .name = NULL, /* put in device directory */ .attrs = nx842_sysfs_entries, }; @@ -992,7 +992,7 @@ static struct attribute *nxcop_caps_sysfs_entries[] = { NULL, }; -static struct attribute_group nxcop_caps_attr_group = { +static const struct attribute_group nxcop_caps_attr_group = { .name = "nx_gzip_caps", .attrs = nxcop_caps_sysfs_entries, }; -- 2.35.1