commit | f1acb878b6070941e844dfc4ca1b3b9e5a70426c | [log] [tgz] |
---|---|---|
author | Roel Kluin <roel.kluin@gmail.com> | Sat Feb 13 15:54:03 2010 +0100 |
committer | Dan Williams <dan.j.williams@intel.com> | Sun Feb 28 22:22:12 2010 -0700 |
tree | ee42486424fea38a50136f95379b4bc42d0c3d5f | |
parent | 67b9124f734b22b30d9adf18c39fe795e2901070 [diff] |
iop-adma: redundant/wrong tests in iop_*_count()? When we reach the loop, len is at least 1, we only stay in the loop when len is at least MAX_BYTE_COUNT + 1, MAX_BYTE_COUNT is subtracted in each iteration. So when we leave the loop, or didn't take it, len is at least 1. Testing whether len is non-zero appears redundant. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>