From: Julia Lawall <julia@diku.dk>
Date: Wed, 24 Dec 2008 15:23:10 +0000 (+0100)
Subject: Staging: comedi: Correct use of ! and &
X-Git-Tag: v2.6.30-rc1~202^2~438
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d86d3a0101d958988a715abb7ea4687690f0b52f;p=pandora-kernel.git

Staging: comedi: Correct use of ! and &

0x20 has 0 as its rightmost bit and thus !inl(info->plx_regbase +
PLX_INTCSR) & 0x20 is always 0.  I assume that !(!inl(info->plx_regbase +
PLX_INTCSR) & 0x20) was intended.

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: Greg Kroah-Hartman <gregkh@suse.de>
---

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