From: Tomas Winkler <tomas.winkler@intel.com>
Date: Thu, 10 Feb 2011 12:55:23 +0000 (+0200)
Subject: staging/easycap: don't mask return value of usb_control_msg() by 0xFF
X-Git-Tag: v2.6.39-rc1~469^2~549
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ccb6d2e5dc37605503d0a3182dbb27981f90df94;p=pandora-kernel.git

staging/easycap: don't mask return value of usb_control_msg() by 0xFF

masking return value of usb_control_msg() will mask negative
error values into positive.

Cc: Mike Thomas <rmthomas@sciolus.org>
Reported-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Reviewed-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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