linux-kernel - spi: davinci: Initialize dspi->done before any possible use of it

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Date:   Tue, 12 Dec 2017 11:10:47 +0100
From:   Michele Dionisio <michele.dionisio@...il.com>
To:     Mark Brown <broonie@...nel.org>
Cc:     linux-spi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: spi: davinci: Initialize dspi->done before any possible use of it

On SOC with multiple cpu (like omal l138) it is possible that spi periferic is already initialized when this module is loaded and it is possible to recieve interrupt when the modules is not sully initialized.