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| author | Phil Sutter <n0-1@freewrt.org> | 2009-01-27 14:35:50 +0100 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2009-03-24 22:02:39 -0400 |
| commit | 96b34ce7cafa0888580698d199b9fac6ad9f9a2e (patch) | |
| tree | 8490b5b782e50455637f746ccbd27bdd3aabbe37 /drivers/ata/pata_rb532_cf.c | |
| parent | 84bcbeebcfd283c3f4804287ed4610c3a18e1590 (diff) | |
| download | linux-96b34ce7cafa0888580698d199b9fac6ad9f9a2e.tar.gz linux-96b34ce7cafa0888580698d199b9fac6ad9f9a2e.tar.bz2 linux-96b34ce7cafa0888580698d199b9fac6ad9f9a2e.zip | |
pata-rb532-cf: replace rb532_pata_finish_io()
Since the delay used internally is just the same as ata_sff_pause()
uses, rb532_pata_finish_io() does exactly the same as ata_sff_pause()
and thus can be replaced by the later one.
Signed-off-by: Phil Sutter <n0-1@freewrt.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/ata/pata_rb532_cf.c')
| -rw-r--r-- | drivers/ata/pata_rb532_cf.c | 15 |
1 files changed, 2 insertions, 13 deletions
diff --git a/drivers/ata/pata_rb532_cf.c b/drivers/ata/pata_rb532_cf.c index ebfcda26d639..6fe660b27dc2 100644 --- a/drivers/ata/pata_rb532_cf.c +++ b/drivers/ata/pata_rb532_cf.c @@ -54,22 +54,11 @@ struct rb532_cf_info { /* ------------------------------------------------------------------------ */ -static inline void rb532_pata_finish_io(struct ata_port *ap) -{ - struct ata_host *ah = ap->host; - struct rb532_cf_info *info = ah->private_data; - - /* FIXME: Keep previous delay. If this is merely a fence then - ata_sff_sync might be sufficient. */ - ata_sff_dma_pause(ap); - ndelay(RB500_CF_IO_DELAY); -} - static void rb532_pata_exec_command(struct ata_port *ap, const struct ata_taskfile *tf) { writeb(tf->command, ap->ioaddr.command_addr); - rb532_pata_finish_io(ap); + ata_sff_pause(ap); } static unsigned int rb532_pata_data_xfer(struct ata_device *adev, unsigned char *buf, @@ -87,7 +76,7 @@ static unsigned int rb532_pata_data_xfer(struct ata_device *adev, unsigned char *buf = readb(ioaddr); } - rb532_pata_finish_io(adev->link->ap); + ata_sff_pause(ap); return retlen; } |