PCI: Tidy comments
Make comments follow multi-line comment conventions. No functional change intended. Link: https://lore.kernel.org/r/YUZJenW2UCA4Qu0O@pranay-desktop Signed-off-by: Pranay Sanghai <pranaysanghai@gmail.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
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@ -8,7 +8,6 @@
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* David Miller (davem@redhat.com)
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*/
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#include <linux/kernel.h>
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#include <linux/pci.h>
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#include <linux/errno.h>
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@ -28,12 +27,13 @@ void pci_assign_irq(struct pci_dev *dev)
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return;
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}
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/* If this device is not on the primary bus, we need to figure out
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which interrupt pin it will come in on. We know which slot it
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will come in on 'cos that slot is where the bridge is. Each
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time the interrupt line passes through a PCI-PCI bridge we must
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apply the swizzle function. */
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/*
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* If this device is not on the primary bus, we need to figure out
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* which interrupt pin it will come in on. We know which slot it
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* will come in on because that slot is where the bridge is. Each
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* time the interrupt line passes through a PCI-PCI bridge we must
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* apply the swizzle function.
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*/
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pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &pin);
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/* Cope with illegal. */
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if (pin > 4)
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@ -45,8 +45,8 @@ void pci_assign_irq(struct pci_dev *dev)
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slot = (*(hbrg->swizzle_irq))(dev, &pin);
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/*
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* If a swizzling function is not used map_irq must
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* ignore slot
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* If a swizzling function is not used, map_irq() must
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* ignore slot.
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*/
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irq = (*(hbrg->map_irq))(dev, slot, pin);
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if (irq == -1)
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@ -56,7 +56,9 @@ void pci_assign_irq(struct pci_dev *dev)
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pci_dbg(dev, "assign IRQ: got %d\n", dev->irq);
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/* Always tell the device, so the driver knows what is
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the real IRQ to use; the device does not use it. */
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/*
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* Always tell the device, so the driver knows what is the real IRQ
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* to use; the device does not use it.
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*/
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pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq);
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}
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