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(parent: 89410d1) | patch
USB: fix usb serial pm counter decrement for disconnected interfaces
authorOliver Neukum <oliver@neukum.org>
Wed, 25 Jun 2008 11:32:49 +0000 (13:32 +0200)
committerGreg Kroah-Hartman <gregkh@suse.de>
Mon, 21 Jul 2008 22:16:36 +0000 (15:16 -0700)
commit97e0fbb87c9da2ba816edcea62784b2c055fd94d
tree7552b0330b2b4b39a92b84394346175d56fdd858tree | snapshot
parent89410d1f7a6fa57d41bbc68db9030c1cebf09616commit | diff
USB: fix usb serial pm counter decrement for disconnected interfaces

usb serial decrements the pm counter even if an interface has been
disconnected. If it was a logical disconnect the interface may belong
already to another driver. This patch introduces a check for disconnected
interfaces.

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Cc: Stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/usb/serial/usb-serial.c diff | blob | history
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