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: Erik Ekman <erik@kryo.se> Cc: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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8c655918b1
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@ -94,7 +94,6 @@ struct pnp_dev_node_info node_info;
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#ifdef CONFIG_HOTPLUG
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static int unloading = 0;
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static struct completion unload_sem;
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/*
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@ -158,7 +157,7 @@ static int pnp_dock_thread(void *unused)
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int docked = -1, d = 0;
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set_freezable();
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while (!unloading) {
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while (1) {
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int status;
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/*
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@ -586,8 +585,8 @@ static int __init pnpbios_thread_init(void)
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struct task_struct *task;
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init_completion(&unload_sem);
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task = kthread_run(pnp_dock_thread, NULL, "kpnpbiosd");
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if (!IS_ERR(task))
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unloading = 0;
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if (IS_ERR(task))
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return PTR_ERR(task);
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}
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#endif
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return 0;
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