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 21:43:59 -0700 |
| commit | 47ec6adc95ec33a73d992bb7d24da0b48e42aba4 (patch) | |
| tree | 790ad40dd203aa739c94d2df1b5c62ef30641b16 | |
| parent | 0bed849274ba1408e45805000a13ccb1c94de4df (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>
| -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 19528ef10d31..c771e1a37b9d 100644 --- a/arch/x86/kernel/hpet.c +++ b/arch/x86/kernel/hpet.c @@ -497,7 +497,7 @@ 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; |