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 --- v2: changed to Thierry's recommendation in:
http://thread.gmane.org/gmane.comp.boot-loaders.u-boot/134043
build-tested only - please ack
fs/ext2/ext2fs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/ext2/ext2fs.c b/fs/ext2/ext2fs.c index f1fce48..182f0ac 100644 --- a/fs/ext2/ext2fs.c +++ b/fs/ext2/ext2fs.c @@ -438,7 +438,7 @@ int ext2fs_read_file }
/* 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 blocknxt; while (i < blockcnt - 1) {