PCI/MSI: Deobfuscate virtual MSI-X

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Handling of virtual MSI-X is obfuscated by letting pci_msix_desc_addr()
return NULL and checking the pointer.

Just use msi_desc::msi_attrib.is_virtual at the call sites and get rid of
that pointer check.

No functional change.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210729222543.151522318@linutronix.de

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Thomas Gleixner 2021-07-29 23:51:55 +02:00

parent 8eb5ce3f78

commit b296ababcc

1 changed files with 8 additions and 17 deletions

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drivers/pci/msi.c

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