linux-kernel - [PATCH 6/9] ide: no need to touch local IRQs in ide_probe

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Message-Id: <20090106183555.21193.22192.sendpatchset@localhost.localdomain>
Date:	Tue, 06 Jan 2009 19:35:55 +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 6/9] ide: no need to touch local IRQs in ide_probe_port()

From: Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
Subject: [PATCH] ide: no need to touch local IRQs in ide_probe_port()

Remove superfluous local_irq_{save,enable_in_hardirq,restore}() combo.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
---
 drivers/ide/ide-probe.c |    6 ------
 1 file changed, 6 deletions(-)

Index: b/drivers/ide/ide-probe.c
===================================================================
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -778,7 +778,6 @@ EXPORT_SYMBOL_GPL(ide_undecoded_slave);
 static int ide_probe_port(ide_hwif_t *hwif)
 {
 	ide_drive_t *drive;
-	unsigned long flags;
 	unsigned int irqd;
 	int i, rc = -ENODEV;
 
@@ -796,9 +795,6 @@ static int ide_probe_port(ide_hwif_t *hw
 	if (irqd)
 		disable_irq(hwif->irq);
 
-	local_irq_save(flags);
-	local_irq_enable_in_hardirq();
-
 	if (ide_port_wait_ready(hwif) == -EBUSY)
 		printk(KERN_DEBUG "%s: Wait for ready failed before probe !\n", hwif->name);
 
@@ -812,8 +808,6 @@ static int ide_probe_port(ide_hwif_t *hw
 			rc = 0;
 	}
 
-	local_irq_restore(flags);
-
 	/*
 	 * Use cached IRQ number. It might be (and is...) changed by probe
 	 * code above
--
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