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MSI: Expand pci_msi_supported()
authorMichael Ellerman <michael@ellerman.id.au>
Thu, 22 Mar 2007 10:51:39 +0000 (21:51 +1100)
committerGreg Kroah-Hartman <gregkh@suse.de>
Thu, 3 May 2007 02:02:36 +0000 (19:02 -0700)
commitb1e2303dba021ee417c65a89e467a2b145ff9217
tree2d13c436766be71a31c3209be46c9cade28028dftree | snapshot
parent3e916c0503a34ba32202a69df1cfeb82f2c5749dcommit | diff
MSI: Expand pci_msi_supported()

pci_enable_msi() and pci_enable_msix() both search for the MSI/MSI-X
capability, we can fold this into pci_msi_supported() by passing the
type in.

Update the code to match the comment for pci_msi_supported(). That is
it returns 0 on success, and anything else indicates an error.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/pci/msi.c diff | blob | history
Linux kernel for KaRo TX COM modules