linux-kernel - [PATCH 1/9] ide: remove stale comments from drive_is

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Date:	Thu, 15 Jan 2009 21:00:38 +0100
From:	Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
To:	linux-ide@...r.kernel.org
Cc:	Bartlomiej Zolnierkiewicz <bzolnier@...il.com>,
	linux-kernel@...r.kernel.org
Subject: [PATCH 1/9] ide: remove stale comments from drive_is_ready()

From: Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
Subject: [PATCH] ide: remove stale comments from drive_is_ready()

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
---
 drivers/ide/ide-iops.c |    9 ---------
 1 file changed, 9 deletions(-)

Index: b/drivers/ide/ide-iops.c
===================================================================
--- a/drivers/ide/ide-iops.c
+++ b/drivers/ide/ide-iops.c
@@ -436,9 +436,6 @@ void ide_fixstring (u8 *s, const int byt
 
 EXPORT_SYMBOL(ide_fixstring);
 
-/*
- * Needed for PCI irq sharing
- */
 int drive_is_ready (ide_drive_t *drive)
 {
 	ide_hwif_t *hwif	= drive->hwif;
@@ -447,12 +444,6 @@ int drive_is_ready (ide_drive_t *drive)
 	if (drive->waiting_for_dma)
 		return hwif->dma_ops->dma_test_irq(drive);
 
-	/*
-	 * We do a passive status test under shared PCI interrupts on
-	 * cards that truly share the ATA side interrupt, but may also share
-	 * an interrupt with another pci card/device.  We make no assumptions
-	 * about possible isa-pnp and pci-pnp issues yet.
-	 */
 	if (hwif->io_ports.ctl_addr &&
 	    (hwif->host_flags & IDE_HFLAG_BROKEN_ALTSTATUS) == 0)
 		stat = hwif->tp_ops->read_altstatus(hwif);
--
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