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unisys: replace kthread_create and wake_up_process with kthread_run 

kthread_run calls kthread_create and if the thread is created
it then calls wake_up_process on the corresponding returned
task struct. So the code can be simplified by calling just
kthread_run.

Cc: Ken Cox <jkc@redhat.com>
Cc: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Devendra Naga <devendra.aaru@gmail.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Devendra Naga 2015-02-19 14:08:30 -05:00 committed by Greg Kroah-Hartman
parent edff162ce3
commit 31c9b9cf40
1 changed files with 1 additions and 2 deletions
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3
drivers/staging/unisys/uislib/uisthread.c
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@ -44,13 +44,12 @@ uisthread_start(struct uisthread_info *thrinfo,
thrinfo->should_stop = 0;
/* used to stop the thread */
init_completion(&thrinfo->has_stopped);
thrinfo->task = kthread_create(threadfn, thrcontext, name, NULL);
thrinfo->task = kthread_run(threadfn, thrcontext, name);
if (IS_ERR(thrinfo->task)) {
thrinfo->id = 0;
return 0; /* failure */
}
thrinfo->id = thrinfo->task->pid;
wake_up_process(thrinfo->task);
LOGINF("started thread pid:%d\n", thrinfo->id);
return 1;
}