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 <[email protected]> Signed-off-by: YueHaibing <[email protected]> --- drivers/xen/pvcalls-back.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/xen/pvcalls-back.c b/drivers/xen/pvcalls-back.c index cf4ce3e9358d..4807704f8d69 100644 --- a/drivers/xen/pvcalls-back.c +++ b/drivers/xen/pvcalls-back.c @@ -24,7 +24,7 @@ #define PVCALLS_VERSIONS "1" #define MAX_RING_ORDER XENBUS_MAX_RING_GRANT_ORDER -struct pvcalls_back_global { +static struct pvcalls_back_global { struct list_head frontends; struct semaphore frontends_lock; } pvcalls_back_global; -- 2.17.1
