Messages in this thread Patch in this message | | | From | Arvind Yadav <> | Subject | [PATCH 4/8] s390: device: constify attribute_group structures. | Date | Wed, 19 Jul 2017 12:39:13 +0530 |
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attribute_group are not supposed to change at runtime. All functions working with attribute_group provided by <linux/sysfs.h> work with const attribute_group. So mark the non-const structs as const.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> --- drivers/s390/cio/device.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c index 7be01a5..489b583 100644 --- a/drivers/s390/cio/device.c +++ b/drivers/s390/cio/device.c @@ -612,7 +612,7 @@ static ssize_t vpm_show(struct device *dev, struct device_attribute *attr, NULL, }; -static struct attribute_group io_subchannel_attr_group = { +static const struct attribute_group io_subchannel_attr_group = { .attrs = io_subchannel_attrs, }; @@ -626,7 +626,7 @@ static ssize_t vpm_show(struct device *dev, struct device_attribute *attr, NULL, }; -static struct attribute_group ccwdev_attr_group = { +static const struct attribute_group ccwdev_attr_group = { .attrs = ccwdev_attrs, }; -- 1.9.1
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