diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2010-09-28 23:20:23 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-10-28 21:51:21 -0700 |
| commit | 8268a8d756bd63b9f68ee6fbe9cad0548134b2ca (patch) | |
| tree | 1b07c412f36d51b1444ef0517b493ba76bc196a6 /arch | |
| parent | 22d59a19e77a8b8c2d1b83fc98272cc095ac92b7 (diff) | |
x86, hpet: Fix bogus error check in hpet_assign_irq()
commit 021989622810b02aab4b24f91e1f5ada2b654579 upstream.
create_irq() returns -1 if the interrupt allocation failed, but the
code checks for irq == 0.
Use create_irq_nr() instead.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Venkatesh Pallipadi <venki@google.com>
LKML-Reference: <alpine.LFD.2.00.1009282310360.2416@localhost6.localdomain6>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kernel/hpet.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c index 7cd18862f04..917c66fca56 100644 --- a/arch/x86/kernel/hpet.c +++ b/arch/x86/kernel/hpet.c @@ -507,7 +507,7 @@ static int hpet_assign_irq(struct hpet_dev *dev) { unsigned int irq; - irq = create_irq(); + irq = create_irq_nr(0, -1); if (!irq) return -EINVAL; |