pata_ninja32: Avoid corrupting status flags

Ninja32 needs to set some flags to indicate it does 32bit IO. However it currently assigns this which
loses the initializing flag and causes a warning spew. Fix it to use a logical or as is intended.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Tested-by: Ellmar Stelnberger <estellnb@elstel.org>
Signed-off-by: Tejun Heo <tj@kernel.org>

diff --git a/drivers/ata/pata_ninja32.c b/drivers/ata/pata_ninja32.c
index 633aa29..44f97ad 100644 (file)
--- a/drivers/ata/pata_ninja32.c
+++ b/drivers/ata/pata_ninja32.c
@@ -144,7 +144,7 @@ static int ninja32_init_one(struct pci_dev *dev, const struct pci_device_id *id)
        ap->ioaddr.altstatus_addr = base + 0x1E;
        ap->ioaddr.bmdma_addr = base;
        ata_sff_std_ports(&ap->ioaddr);
-       ap->pflags = ATA_PFLAG_PIO32 | ATA_PFLAG_PIO32CHANGE;
+       ap->pflags |= ATA_PFLAG_PIO32 | ATA_PFLAG_PIO32CHANGE;
 
        ninja32_program(base);
        /* FIXME: Should we disable them at remove ? */