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(parent: 7e29c30) | patch
mmc: dw_mmc: Remove set-but-unused variable.
authorChris Ball <cjb@laptop.org>
Mon, 28 Feb 2011 21:45:10 +0000 (16:45 -0500)
committerChris Ball <cjb@laptop.org>
Thu, 17 Mar 2011 19:35:06 +0000 (15:35 -0400)
commitba6a902d9d89b976bf64a435ec97a490cd160dec
treed4e6545b65d877b03a1c431c5eee73f521422600tree | snapshot
parent7e29c3060369c2cd003b8069972b8535944310e4commit | diff
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>
drivers/mmc/host/dw_mmc.c diff | blob | history
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