Commit 65c35dd5 authored May 18, 2015 by Johan Hovold Committed by Greg Kroah-Hartman May 24, 2015

USB: cdc-acm: add support for up to 256 devices



Increase the minor range to enable support for up to 256 devices.

Some people are hitting the current 32 device limit. Hopefully 256
minors will be enough for while still.

Signed-off-by: Johan Hovold <johan@kernel.org>
Acked-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 6cb4f4df

drivers/usb/class/cdc-acm.h

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -19,7 +19,7 @@
	*/		*/

	#define ACM_TTY_MAJOR 166		#define ACM_TTY_MAJOR 166
	#define ACM_TTY_MINORS 32		#define ACM_TTY_MINORS 256

	/*		/*
	* Requests.		* Requests.