From: Chris Ball <cjb@laptop.org>
Date: Mon, 28 Feb 2011 21:45:10 +0000 (-0500)
Subject: mmc: dw_mmc: Remove set-but-unused variable.
X-Git-Tag: v2.6.39-rc1~412^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ba6a902d9d89b976bf64a435ec97a490cd160dec;p=pandora-kernel.git

mmc: dw_mmc: Remove set-but-unused variable.

count is only ever used by assigning to old_len if count == 0, and
then old_len isn't ever used at all.  So, both are redundant.  Fixes:

drivers/mmc/host/dw_mmc.c: In function ‘dw_mci_read_data_pio’:
drivers/mmc/host/dw_mmc.c:1034:32: warning: variable ‘old_len’ set but
not used [-Wunused-but-set-variable]

Signed-off-by: Chris Ball <cjb@laptop.org>
Acked-by: Will Newton <will.newton@imgtec.com>
---

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