[SPARC64]: Kill pci_memspace_mask.

It is totally unnecessary as the needed information is properly
encoded in the resources.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 6 deletions

diff --git a/arch/sparc64/kernel/pci_psycho.c b/arch/sparc64/kernel/pci_psycho.c
index b6b4cfea5b5f..d27ee5d528a2 100644
--- a/arch/sparc64/kernel/pci_psycho.c
+++ b/arch/sparc64/kernel/pci_psycho.c
@@ -1058,12 +1058,6 @@ void psycho_init(struct device_node *dp, char *model_name)
         p->pbm_A.config_space = p->pbm_B.config_space =
                 (pr_regs[2].phys_addr + PSYCHO_CONFIGSPACE);
 
-        /*
-         * Psycho's PCI MEM space is mapped to a 2GB aligned area, so
-         * we need to adjust our MEM space mask.
-         */
-        pci_memspace_mask = 0x7fffffffUL;
-
         psycho_controller_hwinit(&p->pbm_A);
 
         if (psycho_iommu_init(&p->pbm_A))