Messages in this thread Patch in this message | | | From | Arvind Yadav <> | Subject | [PATCH 06/11] usb: usbsevseg: constify attribute_group structures. | Date | Fri, 4 Aug 2017 17:36:42 +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/misc/usbsevseg.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/misc/usbsevseg.c b/drivers/usb/misc/usbsevseg.c index 388fae6..3f6a280 100644 --- a/drivers/usb/misc/usbsevseg.c +++ b/drivers/usb/misc/usbsevseg.c @@ -330,7 +330,7 @@ static ssize_t set_attr_textmode(struct device *dev, NULL }; -static struct attribute_group dev_attr_grp = { +static const struct attribute_group dev_attr_grp = { .attrs = dev_attrs, }; -- 1.9.1
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