PCI/MSI: Correct misleading comments
commit 689e6b53 upstream. The comments about preserving the cached state in pci_msi[x]_shutdown() are misleading as the MSI descriptors are freed right after those functions return. So there is nothing to restore. Preparatory change. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Tested-by: Marc Zyngier <maz@kernel.org> Reviewed-by: Marc Zyngier <maz@kernel.org> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20210729222542.621609423@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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