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| author | Tejun Heo <htejun@gmail.com> | 2008-04-07 22:47:21 +0900 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2008-04-17 15:44:24 -0400 |
| commit | c9f75b04ed5ed65a058d18a8a8dda50632a96de8 (patch) | |
| tree | e0100eae3b10006a8618ddb32bdf971e20db0dd8 /drivers/ata | |
| parent | 520d06f92b32d7abe5127d7cc46a819db0f384e6 (diff) | |
| download | linux-stable-c9f75b04ed5ed65a058d18a8a8dda50632a96de8.tar.gz linux-stable-c9f75b04ed5ed65a058d18a8a8dda50632a96de8.tar.bz2 linux-stable-c9f75b04ed5ed65a058d18a8a8dda50632a96de8.zip | |
libata: kill ata_noop_dev_select()
Now that SFF assumptions are separated out from non-SFF reset
sequence, port_ops->sff_dev_select() is no longer necessary for
non-SFF controllers. Kill ata_noop_dev_select() and ->sff_dev_select
initialization from base and other non-SFF port_ops.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Diffstat (limited to 'drivers/ata')
| -rw-r--r-- | drivers/ata/libata-core.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index e8598eeeec39..f23f50af551c 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -84,7 +84,6 @@ const struct ata_port_operations sata_port_ops = { .qc_defer = ata_std_qc_defer, .hardreset = sata_std_hardreset, - .sff_dev_select = ata_noop_dev_select, }; const struct ata_port_operations sata_pmp_port_ops = { @@ -1432,22 +1431,6 @@ static int ata_hpa_resize(struct ata_device *dev) } /** - * ata_noop_dev_select - Select device 0/1 on ATA bus - * @ap: ATA channel to manipulate - * @device: ATA device (numbered from zero) to select - * - * This function performs no actual function. - * - * May be used as the dev_select() entry in ata_port_operations. - * - * LOCKING: - * caller. - */ -void ata_noop_dev_select(struct ata_port *ap, unsigned int device) -{ -} - -/** * ata_dump_id - IDENTIFY DEVICE info debugging output * @id: IDENTIFY DEVICE page to dump * @@ -6193,7 +6176,6 @@ static unsigned int ata_dummy_qc_issue(struct ata_queued_cmd *qc) struct ata_port_operations ata_dummy_port_ops = { .sff_check_status = ata_dummy_check_status, .sff_check_altstatus = ata_dummy_check_status, - .sff_dev_select = ata_noop_dev_select, .qc_prep = ata_noop_qc_prep, .qc_issue = ata_dummy_qc_issue, .freeze = ata_dummy_noret, @@ -6234,7 +6216,6 @@ EXPORT_SYMBOL_GPL(ata_host_detach); EXPORT_SYMBOL_GPL(ata_sg_init); EXPORT_SYMBOL_GPL(ata_qc_complete); EXPORT_SYMBOL_GPL(ata_qc_complete_multiple); -EXPORT_SYMBOL_GPL(ata_noop_dev_select); EXPORT_SYMBOL_GPL(sata_print_link_status); EXPORT_SYMBOL_GPL(atapi_cmd_type); EXPORT_SYMBOL_GPL(ata_tf_to_fis); |