Commit 1ec09529 authored Oct 06, 2020 by Bjorn Helgaas

PCI: Simplify pci_dev_driver()

Simplify pci_dev_driver() by removing the "else". The "if" case always
returns, so the "else" is superfluous. No functional change intended.

Link: https://lore.kernel.org/r/20230824193712.542167-9-helgaas@kernel.org

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>

parent 3b59ca94

drivers/pci/pci-driver.c

+7 −6

Original line number	Diff line number	Diff line
		@@ -1474,14 +1474,15 @@ static struct pci_driver pci_compat_driver = {
		*/
		struct pci_driver pci_dev_driver(const struct pci_dev dev)
		{
		int i;

		if (dev->driver)
		return dev->driver;
		else {
		int i;

		for (i = 0; i <= PCI_ROM_RESOURCE; i++)
		if (dev->resource[i].flags & IORESOURCE_BUSY)
		return &pci_compat_driver;
		}

		return NULL;
		}
		EXPORT_SYMBOL(pci_dev_driver);