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pnpbios: fix warning if CONFIG_HOTPLUG=n

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drivers/pnp/pnpbios/core.c: In function 'pnpbios_thread_init':
drivers/pnp/pnpbios/core.c:578: warning: unused variable 'task'

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>
This commit is contained in:
Erik Ekman 2009-04-02 16:57:08 -07:00 committed by Linus Torvalds
parent bfb9bcdbda
commit 8c655918b1
1 changed files with 7 additions and 6 deletions
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13
drivers/pnp/pnpbios/core.c
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@ -575,8 +575,6 @@ fs_initcall(pnpbios_init);
static int __init pnpbios_thread_init(void)
{
struct task_struct *task;
#if defined(CONFIG_PPC)
if (check_legacy_ioport(PNPBIOS_BASE))
return 0;
@ -584,10 +582,13 @@ static int __init pnpbios_thread_init(void)
if (pnpbios_disabled)
return 0;
#ifdef CONFIG_HOTPLUG
init_completion(&unload_sem);
task = kthread_run(pnp_dock_thread, NULL, "kpnpbiosd");
if (!IS_ERR(task))
unloading = 0;
{
struct task_struct *task;
init_completion(&unload_sem);
task = kthread_run(pnp_dock_thread, NULL, "kpnpbiosd");
if (!IS_ERR(task))
unloading = 0;
}
#endif
return 0;
}