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libata: Fix ata_busy_wait() kernel docs

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> Looks like you should use ata_busy_wait() here, rather than reproducing
> the same code again.

It waits in 10uS chunks while 1uS chunks were used in the workaround.
Could indeed do that once I know the fix is right. While I'm at it the
ata_busy_wait kerneldoc is borked so here's a fix

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Alan 2007-01-31 17:47:24 +00:00 committed by Jeff Garzik
parent 05c39e502e
commit 0777721c9b
1 changed files with 2 additions and 0 deletions
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include/linux/libata.h
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@ -1054,6 +1054,8 @@ static inline void ata_pause(struct ata_port *ap)
/**
* ata_busy_wait - Wait for a port status register
* @ap: Port to wait for.
* @bits: bits that must be clear
* @max: number of 10uS waits to perform
*
* Waits up to max*10 microseconds for the selected bits in the port's
* status register to be cleared.