linux-kernel - [PATCH 23/24] PCI: quirks, don't mark one netmos as class other

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Date:	Wed, 01 Apr 2009 15:07:51 +0100
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	linux-kernel@...r.kernel.org, torvalds@...ux-foundation.org
Subject: [PATCH 23/24] PCI: quirks, don't mark one netmos as class other

From: Jiri Slaby <jirislaby@...il.com>

Let it as serial, since it doesn't have subdevice in the form of 0x00PS.

Signed-off-by: Jiri Slaby <jirislaby@...il.com>
Signed-off-by: Andrew Morton <akpm@...ux-foundation.org>
Signed-off-by: Alan Cox <alan@...hedpixels.co.uk>
---

 drivers/pci/quirks.c |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)


diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 92b9efe..5aa2afb 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -1664,9 +1664,13 @@ static void __devinit quirk_netmos(struct pci_dev *dev)
 	 * of parallel ports and <S> is the number of serial ports.
 	 */
 	switch (dev->device) {
+	case PCI_DEVICE_ID_NETMOS_9835:
+		/* Well, this rule doesn't hold for the following 9835 device */
+		if (dev->subsystem_vendor == PCI_VENDOR_ID_IBM &&
+				dev->subsystem_device == 0x0299)
+			return;
 	case PCI_DEVICE_ID_NETMOS_9735:
 	case PCI_DEVICE_ID_NETMOS_9745:
-	case PCI_DEVICE_ID_NETMOS_9835:
 	case PCI_DEVICE_ID_NETMOS_9845:
 	case PCI_DEVICE_ID_NETMOS_9855:
 		if ((dev->class >> 8) == PCI_CLASS_COMMUNICATION_SERIAL &&

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