Messages in this thread Patch in this message | | | From | Arvind Yadav <> | Subject | [PATCH 05/11] usb: hcd: constify attribute_group structures. | Date | Fri, 4 Aug 2017 17:36:41 +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/usb/core/hcd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index ab1bb3b..df978d6 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c @@ -972,7 +972,7 @@ static ssize_t interface_authorized_default_store(struct device *dev, NULL, }; -static struct attribute_group usb_bus_attr_group = { +static const struct attribute_group usb_bus_attr_group = { .name = NULL, /* we want them in the same directory */ .attrs = usb_bus_attrs, }; -- 1.9.1
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