From: Pierre Ossman <drzeus@drzeus.cx>
Date: Sun, 22 Oct 2006 20:13:10 +0000 (+0200)
Subject: mmc: Fix mmc_delay() function
X-Git-Tag: v2.6.20-rc1~34^2~40^2~464^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=73778120c4088a0a7b59c4c378904f7a230b4820;p=pandora-kernel.git

mmc: Fix mmc_delay() function

Several fixes for mmc_delay():

 * Repair if-clause that was supposed to detect sub-hz delays.
 * Change yield() to cond_resched() as yield() no longer has the
   semantics we desire.
 * mmc_delay() is used to guarantee protocol delays, so we cannot
   return early (i.e. use _interruptable).

Based on patch by Amol Lad.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
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