xen/pvcalls: Make pvcalls_back_global static
authorYueHaibing <yuehaibing@huawei.com>
Fri, 10 Apr 2020 11:56:20 +0000 (19:56 +0800)
committerBoris Ostrovsky <boris.ostrovsky@oracle.com>
Thu, 21 May 2020 18:06:42 +0000 (13:06 -0500)
commit5333875301d64e96d1400592a500f56ac7a33f27
tree3a28a8d60c224a1214ce3d9a66215dd05dd25996
parentc54b071c192dfe8061336f650ceaf358e6386e0b
xen/pvcalls: Make pvcalls_back_global static

Fix sparse warning:

drivers/xen/pvcalls-back.c:30:3: warning:
 symbol 'pvcalls_back_global' was not declared. Should it be static?

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20200410115620.33024-1-yuehaibing@huawei.com
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
drivers/xen/pvcalls-back.c