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NTB/msi: Use irq_has_action()

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Use the proper core function.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Logan Gunthorpe <logang@deltatee.com>
Link: https://lore.kernel.org/r/20201210194044.255887860@linutronix.de
This commit is contained in:
Thomas Gleixner
2020-12-10 20:25:53 +01:00
parent 886c812165
commit 1110918e43
1 changed files with 1 additions and 3 deletions
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4
drivers/ntb/msi.c
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@@ -282,15 +282,13 @@ int ntbm_msi_request_threaded_irq(struct ntb_dev *ntb, irq_handler_t handler,
struct ntb_msi_desc *msi_desc) struct ntb_msi_desc *msi_desc)
{ {
struct msi_desc *entry; struct msi_desc *entry;
struct irq_desc *desc;
int ret; int ret;
if (!ntb->msi) if (!ntb->msi)
return -EINVAL; return -EINVAL;
for_each_pci_msi_entry(entry, ntb->pdev) { for_each_pci_msi_entry(entry, ntb->pdev) {
desc = irq_to_desc(entry->irq); if (irq_has_action(entry->irq))
if (desc->action)
continue; continue;
ret = devm_request_threaded_irq(&ntb->dev, entry->irq, handler, ret = devm_request_threaded_irq(&ntb->dev, entry->irq, handler,