usbip: change dev_attr_group to constant

The dev_attr_group variable is never changed and it is only passed to the second parameter of sysfs_create_group() and sysfs_remove_group() functions. These functions are defined in linux/sysfs.h: the second parameter is a pointer to const in both cases. Signed-off-by: Márton Németh <nm127@freemail.hu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
git-mirror · Jun 7, 2011 · cf77acf · cf77acf
1 parent 0a186be
commit cf77acf
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/drivers/staging/usbip/vhci.h b/drivers/staging/usbip/vhci.h
@@ -96,7 +96,7 @@ struct vhci_hcd {
 };
 
 extern struct vhci_hcd *the_controller;
-extern struct attribute_group dev_attr_group;
+extern const struct attribute_group dev_attr_group;
 #define hardware (&the_controller->pdev.dev)
 
 /* vhci_hcd.c */

diff --git a/drivers/staging/usbip/vhci_sysfs.c b/drivers/staging/usbip/vhci_sysfs.c
@@ -239,6 +239,6 @@ static struct attribute *dev_attrs[] = {
 	NULL,
 };
 
-struct attribute_group dev_attr_group = {
+const struct attribute_group dev_attr_group = {
 	.attrs = dev_attrs,
 };