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ext2fs: fix warning: 'blocknxt' may be used uninitialized

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This warning was introduced in 436da3c "ext2load: increase read
speed":

ext2fs.c: In function 'ext2fs_read_file':
ext2fs.c:458:19: warning: 'blocknxt' may be used uninitialized in this function [-Wuninitialized]

this change makes it go away.

Cc: Eric Nelson <eric.nelson@boundarydevices.com>
Cc: Thierry Reding <thierry.reding@avionic-design.de>
Cc: Jason Cooper <u-boot@lakedaemon.net>
Cc: Andreas Bießmann <andreas.devel@googlemail.com>
Cc: Reinhard Arlt <reinhard.arlt@esd-electronics.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
This commit is contained in:
Kim Phillips 2012-07-03 17:41:56 -05:00 committed by Wolfgang Denk
parent 8b6a4952e6
commit b8032734ee
1 changed files with 1 additions and 1 deletions
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2
fs/ext2/ext2fs.c
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@ -438,7 +438,7 @@ int ext2fs_read_file
} }
/* grab middle blocks in one go */ /* grab middle blocks in one go */
if (i != pos / blocksize && i != blockcnt - 1 && blockcnt > 3) { if (i != pos / blocksize && i < blockcnt - 1 && blockcnt > 3) {
int oldblk = blknr; int oldblk = blknr;
int blocknxt; int blocknxt;
while (i < blockcnt - 1) { while (i < blockcnt - 1) {