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author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2009-05-05 13:12:55 +0400 |
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committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2009-05-05 13:12:55 +0400 |
commit | f3831a592fe4332a70baad64a860b345398885b7 (patch) | |
tree | fd27b986295fe5a4f1c0924a804228f829a4c894 /lib/scatterlist.c | |
parent | 376f7839b72ec526173cafb5d8eadfc61e2effdf (diff) | |
parent | 8560b9321f9050968f393ce1ec67e47c1a0bd5cf (diff) | |
download | linux-f3831a592fe4332a70baad64a860b345398885b7.tar.xz |
Merge commit 'takashi/topic/asoc' into for-2.6.31
Diffstat (limited to 'lib/scatterlist.c')
-rw-r--r-- | lib/scatterlist.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/lib/scatterlist.c b/lib/scatterlist.c index b7b449dafbe5..a295e404e908 100644 --- a/lib/scatterlist.c +++ b/lib/scatterlist.c @@ -347,9 +347,12 @@ bool sg_miter_next(struct sg_mapping_iter *miter) sg_miter_stop(miter); /* get to the next sg if necessary. __offset is adjusted by stop */ - if (miter->__offset == miter->__sg->length && --miter->__nents) { - miter->__sg = sg_next(miter->__sg); - miter->__offset = 0; + while (miter->__offset == miter->__sg->length) { + if (--miter->__nents) { + miter->__sg = sg_next(miter->__sg); + miter->__offset = 0; + } else + return false; } /* map the next page */ |