write in 30M

hc

2024-02-20 ea08eeccae9297f7aabd2ef7f0c2517ac4549acc

 kernel/drivers/ata/pata_legacy.c
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@@ -1,20 +1,7 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  *   pata-legacy.c - Legacy port PATA/SATA controller driver.
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  *   Copyright 2005/2006 Red Hat, all rights reserved.
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- *
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- *  This program is free software; you can redistribute it and/or modify
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- *  it under the terms of the GNU General Public License as published by
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- *  the Free Software Foundation; either version 2, or (at your option)
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- *  any later version.
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- *
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- *  This program is distributed in the hope that it will be useful,
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- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
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- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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- *  GNU General Public License for more details.
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- *
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- *  You should have received a copy of the GNU General Public License
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- *  along with this program; see the file COPYING.  If not, write to
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- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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  *
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  *   An ATA driver for the legacy ATA ports.
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  *
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@@ -55,7 +42,6 @@
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  *
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  *  For now use autospeed and pio_mask as above with the W83759A. This may
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  *  change.
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- *
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  */
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 #include <linux/async.h>
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@@ -292,9 +278,10 @@
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 	outb(inb(0x1F4) & 0x07, 0x1F4);
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 	rt = inb(0x1F3);
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-	rt &= 0x07 << (3 * adev->devno);
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+	rt &= ~(0x07 << (3 * !adev->devno));
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 	if (pio)
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-		rt |= (1 + 3 * pio) << (3 * adev->devno);
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+		rt |= (1 + 3 * pio) << (3 * !adev->devno);
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+	outb(rt, 0x1F3);
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 	udelay(100);
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 	outb(inb(0x1F2) | 0x01, 0x1F2);