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authorTejun Heo <htejun@gmail.com>2006-05-15 07:57:51 -0400
committerTejun Heo <htejun@gmail.com>2006-05-15 07:57:51 -0400
commit38d87234d6c47ca487fc6344100323d5adc6f32c (patch)
tree5136dc203543954ab8340988c3a18fcec39bf533 /drivers/scsi/libata-core.c
parenta0ab51cefc95cb7756c4914603fea2b1a0f813c5 (diff)
[PATCH] libata: add dev->ap
Add dev->ap which points back to the port the device belongs to. This makes it unnecessary to pass @ap for silly reasons (e.g. printks). Also, this change is necessary to accomodate later PM support which will introduce ATA link inbetween port and device. Signed-off-by: Tejun Heo <htejun@gmail.com>
Diffstat (limited to 'drivers/scsi/libata-core.c')
-rw-r--r--drivers/scsi/libata-core.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index 56f0af208345..31b65e0da0b1 100644
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -4749,6 +4749,7 @@ static void ata_host_init(struct ata_port *ap, struct Scsi_Host *host,
4749 4749
4750 for (i = 0; i < ATA_MAX_DEVICES; i++) { 4750 for (i = 0; i < ATA_MAX_DEVICES; i++) {
4751 struct ata_device *dev = &ap->device[i]; 4751 struct ata_device *dev = &ap->device[i];
4752 dev->ap = ap;
4752 dev->devno = i; 4753 dev->devno = i;
4753 dev->pio_mask = UINT_MAX; 4754 dev->pio_mask = UINT_MAX;
4754 dev->mwdma_mask = UINT_MAX; 4755 dev->mwdma_mask = UINT_MAX;