From: Bruno Prémont <bonbons@linux-vserver.org>
Date: Mon, 30 Jul 2012 19:38:57 +0000 (+0200)
Subject: HID: picoLCD: Improve unplug handling
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~104^2~2^4~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a93ab8494873a88622bf74be861a93f875643524;p=pandora-kernel.git

HID: picoLCD: Improve unplug handling

Stop earlier attempting to submit new reports/URBs (though locking and
usbhid still prevents to bail out early enough to not produce multiple
  hid-picolcd 0003:04D8:C002.0003: usb_submit_urb(out) failed: -19
messages in kernel log.

Strengthen framebuffer removal to be less racy.

Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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