fs: eventpoll fix unused variable warning

/nvidia/DEV_KERNEL/kernel/fs/eventpoll.c:
In function 'get_epoll_file_task':
/nvidia/DEV_KERNEL/kernel/fs/eventpoll.c:1682:21:
warning: unused variable 'whead' [-Wunused-variable]

Change-Id: I605474bff372c6dae0603caa26b33e1c62f07ab5
Signed-off-by: Philip Rakity <prakity@nvidia.com>
Reviewed-on: http://git-master/r/276697
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
(cherry picked from commit f82a5acac38fdd91ba5e1fa35cf31c67048dfdaf)
Signed-off-by: Ajay Nandakumar <anandakumarm@nvidia.com>

diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index e92a15091d80e104538a41082a003ca2121fd30a..ab2157896d1d6365c82f255e1b63a0301eea6098 100644 (file)
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c
@@ -1738,7 +1738,6 @@ struct task_struct *get_epoll_file_task(struct file *file)
        struct epitem *epi = NULL;
        struct eppoll_entry *pwq = NULL;
        struct task_struct *task = NULL;
-       wait_queue_head_t *whead = NULL;
        wait_queue_t *wq = NULL;
 
        lh = &file->f_ep_links;