linux-kernel - [PATCH 18/30] usb: Auto-load cdc

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Message-ID: <20090324140448.12735.30043.stgit@localhost.localdomain>
Date:	Tue, 24 Mar 2009 14:04:54 +0000
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	linux-kernel@...r.kernel.org, linux-serial@...r.kernel.org,
	torvalds@...ux-foundation.org
Subject: [PATCH 18/30] usb: Auto-load cdc_acm module when device opened.

From: Scott James Remnant <scott@...onical.com>

The cdc_acm module is missing the char-major-166-* alias that would
cause it to be auto-loaded when a device of that type is opened.  This
patch adds the alias.

Signed-off-by: Scott James Remnant <scott@...onical.com>
Signed-off-by: Tim Gardner <tim.gardner@...onical.com>
Signed-off-by: Alan Cox <alan@...rguk.ukuu.org.uk>
---

 drivers/usb/class/cdc-acm.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)


diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index b3d5a23..85f22c6 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1493,4 +1493,4 @@ module_exit(acm_exit);
 MODULE_AUTHOR( DRIVER_AUTHOR );
 MODULE_DESCRIPTION( DRIVER_DESC );
 MODULE_LICENSE("GPL");
-
+MODULE_ALIAS_CHARDEV_MAJOR(ACM_TTY_MAJOR);

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