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| author | Julia Lawall <Julia.Lawall@lip6.fr> | 2012-06-12 10:17:25 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-06-12 15:51:41 -0700 |
| commit | e58c5de8f59d124907c993ea3126c69493b7eec7 (patch) | |
| tree | 9b4a4673cb7700431b8ded39304d9bf6bfba3aff /arch | |
| parent | 027253c138a12b075e724f94b6cc43fd7071c14f (diff) | |
| download | linux-e58c5de8f59d124907c993ea3126c69493b7eec7.tar.bz2 | |
drivers/ide/ide-cs.c: adjust suspicious bit operation
IO_DATA_PATH_WIDTH_8 is 0, so a bit-and with it is always false. The
value IO_DATA_PATH_WIDTH covers the bits of the IO_DATA_PATH constants, so
first pick those bits and then make the test using !=.
This problem was found using Coccinelle (http://coccinelle.lip6.fr/).
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions