From: Ahmed S. Darwish <ahmed.darwish@valeo.com>
Date: Mon, 26 Jan 2015 05:24:06 +0000 (+0200)
Subject: can: kvaser_usb: Retry the first bulk transfer on -ETIMEDOUT
X-Git-Tag: omap-for-v4.1/prcm-dts-mfd-syscon-fix~219^2~6^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=14c10c2a1dd8eb8e00b750b521753260befa2789;p=pandora-kernel.git

can: kvaser_usb: Retry the first bulk transfer on -ETIMEDOUT

On some x86 laptops, plugging a Kvaser device again after an
unplug makes the firmware always ignore the very first command.
For such a case, provide some room for retries instead of
completely exiting the driver init code.

Signed-off-by: Ahmed S. Darwish <ahmed.darwish@valeo.com>
Cc: linux-stable <stable@vger.kernel.org>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
---

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