diff options
| author | Christoph Hellwig | 2018-10-18 15:15:12 +0200 |
|---|---|---|
| committer | Jens Axboe | 2018-10-18 23:14:43 +0200 |
| commit | 64ab1fa5da058960fdd930b768c6c7b441d53d17 (patch) | |
| tree | 7fe01acfaec39eedbf1f4b04e21e15a70971cb0b /drivers | |
| parent | skd: switch to the generic DMA API (diff) | |
| download | kernel-qcow2-linux-64ab1fa5da058960fdd930b768c6c7b441d53d17.tar.gz kernel-qcow2-linux-64ab1fa5da058960fdd930b768c6c7b441d53d17.tar.xz kernel-qcow2-linux-64ab1fa5da058960fdd930b768c6c7b441d53d17.zip | |
sx8: remove dead IF_64BIT_DMA_IS_POSSIBLE code
This code has effectively been commented out since the first commit,
so remove it.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/block/sx8.c | 29 |
1 files changed, 5 insertions, 24 deletions
diff --git a/drivers/block/sx8.c b/drivers/block/sx8.c index 16f37254bcf4..377c17e106c3 100644 --- a/drivers/block/sx8.c +++ b/drivers/block/sx8.c @@ -197,7 +197,6 @@ enum { FL_NON_RAID = FW_VER_NON_RAID, FL_4PORT = FW_VER_4PORT, FL_FW_VER_MASK = (FW_VER_NON_RAID | FW_VER_4PORT), - FL_DAC = (1 << 16), FL_DYN_MAJOR = (1 << 17), }; @@ -1585,7 +1584,6 @@ static int carm_init_shm(struct carm_host *host) static int carm_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) { struct carm_host *host; - unsigned int pci_dac; int rc; struct request_queue *q; unsigned int i; @@ -1600,28 +1598,12 @@ static int carm_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) if (rc) goto err_out; -#ifdef IF_64BIT_DMA_IS_POSSIBLE /* grrrr... */ - rc = pci_set_dma_mask(pdev, DMA_BIT_MASK(64)); - if (!rc) { - rc = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64)); - if (rc) { - printk(KERN_ERR DRV_NAME "(%s): consistent DMA mask failure\n", - pci_name(pdev)); - goto err_out_regions; - } - pci_dac = 1; - } else { -#endif - rc = pci_set_dma_mask(pdev, DMA_BIT_MASK(32)); - if (rc) { - printk(KERN_ERR DRV_NAME "(%s): DMA mask failure\n", - pci_name(pdev)); - goto err_out_regions; - } - pci_dac = 0; -#ifdef IF_64BIT_DMA_IS_POSSIBLE /* grrrr... */ + rc = pci_set_dma_mask(pdev, DMA_BIT_MASK(32)); + if (rc) { + printk(KERN_ERR DRV_NAME "(%s): DMA mask failure\n", + pci_name(pdev)); + goto err_out_regions; } -#endif host = kzalloc(sizeof(*host), GFP_KERNEL); if (!host) { @@ -1632,7 +1614,6 @@ static int carm_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) } host->pdev = pdev; - host->flags = pci_dac ? FL_DAC : 0; spin_lock_init(&host->lock); INIT_WORK(&host->fsm_task, carm_fsm_task); init_completion(&host->probe_comp); |