From: Lars-Peter Clausen <lars@metafoo.de>
To: Rasmus Villemoes <linux@rasmusvillemoes.dk>,
Michael Hennerich <Michael.Hennerich@analog.com>,
Jonathan Cameron <jic23@kernel.org>,
Hartmut Knaack <knaack.h@gmx.de>,
Peter Meerwald <pmeerw@pmeerw.net>
Cc: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] iio: imu: adis16400: Fix sign extension
Date: Fri, 23 Jan 2015 09:56:05 +0100 [thread overview]
Message-ID: <54C20CA5.7050204@metafoo.de> (raw)
In-Reply-To: <1421969642-18167-1-git-send-email-linux@rasmusvillemoes.dk>
On 01/23/2015 12:34 AM, Rasmus Villemoes wrote:
> The intention is obviously to sign-extend a 12 bit quantity. But
> because of C's promotion rules, the assignment is equivalent to "val16
> &= 0xfff;". Use the proper API for this.
>
> Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
next prev parent reply other threads:[~2015-01-23 8:56 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-22 23:34 [PATCH] iio: imu: adis16400: Fix sign extension Rasmus Villemoes
2015-01-23 8:56 ` Lars-Peter Clausen [this message]
2015-01-26 21:07 ` Jonathan Cameron
-- strict thread matches above, loose matches on Subject: below --
2015-01-30 8:30 [patch] " Dan Carpenter
2015-01-30 8:34 ` Lars-Peter Clausen
2015-01-30 9:22 ` Dan Carpenter
2015-01-30 9:31 ` Rasmus Villemoes
2015-01-30 10:23 ` Dan Carpenter
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