linux-kernel - staging: comedi: Fix boolean/logical and mix-up.

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Message-ID: <20131127025724.GA18860@redhat.com>
Date:	Tue, 26 Nov 2013 21:57:24 -0500
From:	Dave Jones <davej@...hat.com>
To:	Hartley Sweeten <HartleyS@...ionengravers.com>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: staging: comedi: Fix boolean/logical and mix-up.

Introduced in commit b3ff824a81e8.

Signed-off-by: Dave Jones <davej@...oraproject.org>

diff --git a/drivers/staging/comedi/drivers/pcl730.c b/drivers/staging/comedi/drivers/pcl730.c
index d041b714db29..2baaf1db6fbf 100644
--- a/drivers/staging/comedi/drivers/pcl730.c
+++ b/drivers/staging/comedi/drivers/pcl730.c
@@ -173,11 +173,11 @@ static int pcl730_do_insn_bits(struct comedi_device *dev,
 	if (mask) {
 		if (mask & 0x00ff)
 			outb(s->state & 0xff, dev->iobase + reg);
-		if ((mask & 0xff00) & (s->n_chan > 8))
+		if ((mask & 0xff00) && (s->n_chan > 8))
 			outb((s->state >> 8) & 0xff, dev->iobase + reg + 1);
-		if ((mask & 0xff0000) & (s->n_chan > 16))
+		if ((mask & 0xff0000) && (s->n_chan > 16))
 			outb((s->state >> 16) & 0xff, dev->iobase + reg + 2);
-		if ((mask & 0xff000000) & (s->n_chan > 24))
+		if ((mask & 0xff000000) && (s->n_chan > 24))
 			outb((s->state >> 24) & 0xff, dev->iobase + reg + 3);
 	}
 
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