From: Xi Wang <xi.wang@gmail.com>
Date: Mon, 12 Dec 2011 07:16:20 +0000 (-0500)
Subject: can: pch_can: fix error passive level test
X-Git-Tag: v3.3-rc4~34^2~44
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=44b0052c5cb4e75389ed3eb9e98c29295a7dadfb;p=pandora-kernel.git

can: pch_can: fix error passive level test

The test (((errc & PCH_REC) >> 8) > 127) would always be false because
the receive error counter ((errc & PCH_REC) >> 8) is at most 127, where
PCH_REC is defined as 0x7f00.  To test whether the receive error counter
has reached the error passive level, the RP bit (15) should be used.

Signed-off-by: Xi Wang <xi.wang@gmail.com>
Acked-by: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
---

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