[PATCH] PCI: mvebu - The bridge secondary status register should be 0

[Jason Gunthorpe <jgunthorpe@obsidianresearch.com>]

There are no writable bits in the secondary status register, only
write 1 to clear bits. The driver never sets any of the write 1 to
clear bits so the status register should always be 0, just remove
the set from the write path.

Someday the write 1 to clear bits should be copied/cleared directly
from registers in the HW.

Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
---
 drivers/pci/host/pci-mvebu.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/pci/host/pci-mvebu.c b/drivers/pci/host/pci-mvebu.c
index 09fc586..3e5cdbd 100644
--- a/drivers/pci/host/pci-mvebu.c
+++ b/drivers/pci/host/pci-mvebu.c
@@ -495,7 +495,6 @@ static int mvebu_sw_pci_bridge_write(struct mvebu_pcie_port *port,
 		 */
 		bridge->iobase = (value & 0xff) | PCI_IO_RANGE_TYPE_32;
 		bridge->iolimit = ((value >> 8) & 0xff) | PCI_IO_RANGE_TYPE_32;
-		bridge->secondary_status = value >> 16;
 		mvebu_pcie_handle_iobase_change(port);
 		break;
 
-- 
1.8.1.2