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USB: core: constify vm_operations_struct 

vm_operations_struct are not supposed to change at runtime.
All functions working with const vm_operations_struct.
So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Arvind Yadav 2017-08-24 16:47:09 +05:30 committed by Greg Kroah-Hartman
parent d527d1ea5d
commit b64d47ae62
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/core/devio.c
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@ -210,7 +210,7 @@ static void usbdev_vm_close(struct vm_area_struct *vma)
dec_usb_memory_use_count(usbm, &usbm->vma_use_count);
}
static struct vm_operations_struct usbdev_vm_ops = {
static const struct vm_operations_struct usbdev_vm_ops = {
.open = usbdev_vm_open,
.close = usbdev_vm_close
};