From: San Mehat <san@google.com>
Date: Thu, 3 Dec 2009 18:58:54 +0000 (-0800)
Subject: mmc: msm_sdcc: Fix issue where clocks could be disabled mid transaction
X-Git-Tag: v2.6.35-rc1~448^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d0719e59f4ad96616f7c02ef0201667e41778c88;p=pandora-kernel.git

mmc: msm_sdcc: Fix issue where clocks could be disabled mid transaction

msmsdcc_enable_clocks() was incorrectly being called depending on
the state of host->clks_on. This means the busclk idle timer was never
being deleted if the clock was already on.. Bogus.

    Also fixes a possible double clk disable if the call to
del_timer_sync() in msmsdcc_disable_clocks() raced with
the busclk timer.

Signed-off-by: San Mehat <san@google.com>
Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
---

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