| From | Thomas Gleixner <> | Subject | [patch 14/22] PCI/MSI: Make msix_update_entries() smarter | Date | Sat, 27 Nov 2021 02:18:56 +0100 (CET) |
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No need to walk the descriptors and check for each one whether the entries pointer function argument is NULL. Do it once.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> --- drivers/pci/msi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -642,8 +642,8 @@ static void msix_update_entries(struct p { struct msi_desc *entry; - for_each_pci_msi_entry(entry, dev) { - if (entries) { + if (entries) { + for_each_pci_msi_entry(entry, dev) { entries->vector = entry->irq; entries++; }
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