linux: fix bit tests

The pattern is !x&y. An expression of this form is almost always
meaningless, because it combines a boolean operator with a bit
operator. In particular, if the rightmost bit of y is 0, the result
will always be 0.

Fixed using coccinelle.

// !x&y combines boolean negation with bitwise and
//
// Confidence: High
// Copyright: (C) Gilles Muller, Julia Lawall, EMN, DIKU.  GPLv2.
// URL: http://www.emn.fr/x-info/coccinelle/rules/notand.html
// Options:

@@ expression E; constant C; @@
(
  !E & !C
|
- !E & C
+ !(E & C)
)

* linux/src/drivers/net/tlan.c: Fix bit tests.
* linux/src/drivers/scsi/AM53C974.c: Likewise.
* linux/src/drivers/scsi/FlashPoint.c: Likewise.
* linux/src/drivers/scsi/NCR5380.c: Likewise.
* linux/src/drivers/scsi/t128.c: Likewise.

1 files changed, 1 insertions, 1 deletions

diff --git a/linux/src/drivers/scsi/FlashPoint.c b/linux/src/drivers/scsi/FlashPoint.c
index aae35c0..4b96a66 100644
--- a/linux/src/drivers/scsi/FlashPoint.c
+++ b/linux/src/drivers/scsi/FlashPoint.c
@@ -3845,7 +3845,7 @@ int SetDevWideMode(PSCCBcard pCurrCard,PUCB p_ucb)
 	}
 	else
 	{
-		if(!currTar_Info->TarEEValue & EE_WIDE_SCSI)
+		if(!(currTar_Info->TarEEValue & EE_WIDE_SCSI))
 		{
 			return(0);
 		}