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Commit b277c884 authored by Erik Ekman's avatar Erik Ekman Committed by Linus Torvalds
Browse files

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: default avatarErik Ekman <erik@kryo.se>
Cc: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 8c655918

drivers/pnp/pnpbios/core.c

+3 −4
Original line number Diff line number Diff line
@@ -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;