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[PATCH 06/11] usb: usbsevseg: constify attribute_group structures.

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  [PATCH 06/11] usb: usbsevseg: constify attribute_group structures. Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-08-04 14:10 +0200

#1703902 — [PATCH 06/11] usb: usbsevseg: constify attribute_group structures.

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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