提交 b277c884 编写于 作者: E Erik Ekman 提交者: Linus Torvalds

pnpbios: propagate kthread_run() error

- Error code from kthread_run() is now returned in pnpbios_thread_init()

- Remove variable which always was 0.
Signed-off-by: NErik Ekman <erik@kryo.se>
Cc: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
上级 8c655918
......@@ -94,7 +94,6 @@ struct pnp_dev_node_info node_info;
#ifdef CONFIG_HOTPLUG
static int unloading = 0;
static struct completion unload_sem;
/*
......@@ -158,7 +157,7 @@ static int pnp_dock_thread(void *unused)
int docked = -1, d = 0;
set_freezable();
while (!unloading) {
while (1) {
int status;
/*
......@@ -586,8 +585,8 @@ static int __init pnpbios_thread_init(void)
struct task_struct *task;
init_completion(&unload_sem);
task = kthread_run(pnp_dock_thread, NULL, "kpnpbiosd");
if (!IS_ERR(task))
unloading = 0;
if (IS_ERR(task))
return PTR_ERR(task);
}
#endif
return 0;
......
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