diff options
| author | Thomas Gleixner <[email protected]> | 2017-09-13 23:29:35 +0200 |
|---|---|---|
| committer | Thomas Gleixner <[email protected]> | 2017-09-25 20:51:55 +0200 |
| commit | 258d86eef94fcaa72e088962259490866ad93489 (patch) | |
| tree | 94d93bf01b1bce1fa0f6d9bc4b8528ac2c39ec0e | |
| parent | 4ef76eb6de734dc03a7f3b8f80884362364e6049 (diff) | |
x86/vector: Remove pointless pointer checks
The info pointer checks in assign_irq_vector_policy() are pointless because
the pointer cannot be NULL, otherwise the calling code would already crash.
Signed-off-by: Thomas Gleixner <[email protected]>
Tested-by: Juergen Gross <[email protected]>
Tested-by: Yu Chen <[email protected]>
Acked-by: Juergen Gross <[email protected]>
Cc: Boris Ostrovsky <[email protected]>
Cc: Tony Luck <[email protected]>
Cc: Marc Zyngier <[email protected]>
Cc: Alok Kataria <[email protected]>
Cc: Joerg Roedel <[email protected]>
Cc: "Rafael J. Wysocki" <[email protected]>
Cc: Steven Rostedt <[email protected]>
Cc: Christoph Hellwig <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Borislav Petkov <[email protected]>
Cc: Paolo Bonzini <[email protected]>
Cc: Rui Zhang <[email protected]>
Cc: "K. Y. Srinivasan" <[email protected]>
Cc: Arjan van de Ven <[email protected]>
Cc: Dan Williams <[email protected]>
Cc: Len Brown <[email protected]>
Link: https://lkml.kernel.org/r/[email protected]
| -rw-r--r-- | arch/x86/kernel/apic/vector.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/apic/vector.c b/arch/x86/kernel/apic/vector.c index d6feb9ca8f52..22cae8888e97 100644 --- a/arch/x86/kernel/apic/vector.c +++ b/arch/x86/kernel/apic/vector.c @@ -254,7 +254,7 @@ static int assign_irq_vector_policy(int irq, int node, struct irq_alloc_info *info, struct irq_data *irqd) { - if (info && info->mask) + if (info->mask) return assign_irq_vector(irq, apicd, info->mask, irqd); if (node != NUMA_NO_NODE && assign_irq_vector(irq, apicd, cpumask_of_node(node), irqd) == 0) |