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authorJulia Lawall <julia@diku.dk>2009-02-04 22:17:29 +0100
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2009-03-12 12:58:13 -0500
commitaa6cd29b72a5d8e6e5c8f536bc48693824ebfe09 (patch)
tree78b7a67a5f44d0cd12e993471fc0c403819b296d /drivers/scsi/lpfc
parentf290f1970f01287eaaffc798a677594a57ebd65e (diff)
[SCSI] libfc: Correct use of ! and &
!ep->esb_stat is either 1 or 0, and the rightmost bit of ESB_ST_COMPLETE is always 0, making the result of !ep->esb_stat & ESB_ST_COMPLETE always 0. Thus parentheses around the argument to ! seem needed. The semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ expression E; constant C; @@ ( !E & !C | - !E & C + !(E & C) ) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/lpfc')
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