staging: frontier: alphatrack.c: remove err() usage
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 20 Apr 2012 23:53:24 +0000 (16:53 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 23 Apr 2012 23:46:11 +0000 (16:46 -0700)
err() was a very old USB-specific macro that I thought had
gone away.  This patch removes it from being used in the
driver and uses dev_err() instead.

CC: "David Täht" <d@teklibre.com>
CC: Hitoshi Nakamori <hitoshi.nakamori@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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