powerpc/pci: Remove unused force_32bit_msi quirk

This is now fully replaced with the generic "no_64bit_msi" one
that is set by the respective drivers directly.

Signed-off-by: Benjamin Herrenschmidt <[e-mail]>

arch/powerpc/include/asm/pci-bridge.h

···
 
 	int	pci_ext_config_space;	/* for pci devices */
 
-	bool	force_32bit_msi;
-
 	struct	pci_dev *pcidev;	/* back-pointer to the pci device */
 #ifdef CONFIG_EEH
 	struct eeh_dev *edev;		/* eeh device */

arch/powerpc/kernel/pci_64.c

···
 }
 EXPORT_SYMBOL(pcibus_to_node);
 #endif
-
-static void quirk_radeon_32bit_msi(struct pci_dev *dev)
-{
-	struct pci_dn *pdn = pci_get_pdn(dev);
-
-	if (pdn)
-		pdn->force_32bit_msi = true;
-}
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x68f2, quirk_radeon_32bit_msi);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0xaa68, quirk_radeon_32bit_msi);