From: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Date: Thu, 14 Nov 2013 21:25:26 +0000 (-0300)
Subject: mtd: nand: pxa3xx: Use a completion to signal device ready
X-Git-Tag: v3.14-rc1~65^2~130
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=55d9fd6e94caf5f30d027f49bd0a4955bc6b3a8c;p=pandora-kernel.git

mtd: nand: pxa3xx: Use a completion to signal device ready

The expected behavior of the waitfunc() NAND chip call is to wait
for the device to be READY (this is a standard chip line).
However, the current implementation does almost nothing, which opens
the possibility of issuing a command to a non-ready device.

Fix this by adding a new completion to wait for the ready event to arrive.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Tested-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
---

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