ide: no need to read Status and Error registers for "empty" taskfile requests
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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a09485df9c
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5e76acd588
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@ -337,9 +337,7 @@ static ide_startstop_t execute_drive_cmd (ide_drive_t *drive,
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#ifdef DEBUG
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printk("%s: DRIVE_CMD (null)\n", drive->name);
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#endif
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(void)hwif->tp_ops->read_status(hwif);
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ide_complete_rq(drive, ide_read_error(drive));
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ide_complete_rq(drive, 0);
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return ide_stopped;
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}
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