diff options
Diffstat (limited to 'drivers/ata/libata-core.c')
| -rw-r--r-- | drivers/ata/libata-core.c | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 3d8b62f7441c..cc49a0d3089f 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -5506,30 +5506,6 @@ void ata_host_resume(struct ata_host *host) #endif /** - * ata_port_start - Set port up for dma. - * @ap: Port to initialize - * - * Called just after data structures for each port are - * initialized. Allocates space for PRD table. - * - * May be used as the port_start() entry in ata_port_operations. - * - * LOCKING: - * Inherited from caller. - */ -int ata_port_start(struct ata_port *ap) -{ - struct device *dev = ap->dev; - - ap->prd = dmam_alloc_coherent(dev, ATA_PRD_TBL_SZ, &ap->prd_dma, - GFP_KERNEL); - if (!ap->prd) - return -ENOMEM; - - return 0; -} - -/** * ata_dev_init - Initialize an ata_device structure * @dev: Device structure to initialize * @@ -6757,7 +6733,6 @@ EXPORT_SYMBOL_GPL(ata_xfer_mode2mask); EXPORT_SYMBOL_GPL(ata_xfer_mode2shift); EXPORT_SYMBOL_GPL(ata_mode_string); EXPORT_SYMBOL_GPL(ata_id_xfermask); -EXPORT_SYMBOL_GPL(ata_port_start); EXPORT_SYMBOL_GPL(ata_do_set_mode); EXPORT_SYMBOL_GPL(ata_std_qc_defer); EXPORT_SYMBOL_GPL(ata_noop_qc_prep); |