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[PATCH] libata: fix comment above ata_exec_internal() 

Add RETURNS comment above ata_exec_internal() and kill extra blank
line.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Tejun Heo 2006-06-12 14:09:49 +09:00 committed by Jeff Garzik
parent 23fa961809
commit 551e888950
1 changed files with 3 additions and 1 deletions
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4
drivers/scsi/libata-core.c
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@ -981,8 +981,10 @@ void ata_qc_complete_internal(struct ata_queued_cmd *qc)
*
* LOCKING:
* None. Should be called with kernel context, might sleep.
*
* RETURNS:
* Zero on success, AC_ERR_* mask on failure
*/
unsigned ata_exec_internal(struct ata_device *dev,
struct ata_taskfile *tf, const u8 *cdb,
int dma_dir, void *buf, unsigned int buflen)