Messages in this thread Patch in this message |  | | | From | Konrad Rzeszutek Wilk <> | | Subject | [PATCH 5/9] xen/events: Don't check the info for NULL as it is already done. | | Date | Thu, 29 Sep 2011 15:52:47 -0400 |
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The list operation checks whether the 'info' structure that is retrieved from the list is NULL (otherwise it would not been able to retrieve it). This check is not neccessary.
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> --- drivers/xen/events.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/xen/events.c b/drivers/xen/events.c index 5db04bf..71d2363 100644 --- a/drivers/xen/events.c +++ b/drivers/xen/events.c @@ -779,7 +779,7 @@ int xen_irq_from_pirq(unsigned pirq) mutex_lock(&irq_mapping_update_lock); list_for_each_entry(info, &xen_irq_list_head, list) { - if (info == NULL || info->type != IRQT_PIRQ) + if (info->type != IRQT_PIRQ) continue; irq = info->irq; if (info->u.pirq.pirq == pirq) -- 1.7.4.1
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