From mboxrd@z Thu Jan 1 00:00:00 1970 From: Henrik Rydberg Subject: Re: [PATCH] Input: bcm5974.c initialize raw_w, raw_x and raw_y before it get used Date: Tue, 15 Sep 2009 13:23:53 +0200 Message-ID: <4AAF7949.3050304@bitmath.org> References: <1252775770.3687.7.camel@ht.satnam> <4AAC2DBE.9040303@bitmath.org> <1252830690.3440.5.camel@ht.satnam> <4AACD9E9.4000702@bitmath.org> <1252918853.3123.5.camel@ht.satnam> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from csmtp1.one.com ([195.47.247.21]:39888 "EHLO csmtp1.one.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753125AbZIOLXx (ORCPT ); Tue, 15 Sep 2009 07:23:53 -0400 In-Reply-To: <1252918853.3123.5.camel@ht.satnam> Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: Jaswinder Singh Rajput Cc: Dmitry Torokhov , linux-input@vger.kernel.org Jaswinder Singh Rajput wrote: > Hello Henrik, > > On Sun, 2009-09-13 at 13:39 +0200, Henrik Rydberg wrote: >> Jaswinder Singh Rajput wrote: >>> On Sun, 2009-09-13 at 01:24 +0200, Henrik Rydberg wrote: >>>> Jaswinder Singh Rajput wrote: >>>>> raw_w, raw_x and raw_y is used uninitialized for !raw_n >>>> Thanks for the heads up, but actually not, since !raw_n also implies >>>> !(ptest > PRESSURE_LOW). >>>> >>> Then can we move 'if (ptest > PRESSURE_LOW && origin)' stuff to 'if >>> (raw_n)'. If not then my patch is correct. >> Yes, that's it, thanks. So this patch ought to solve the warning cleanly: > > hmm, even then there is room for improvement and save some cpu cycles : Thanks, ill keep this one in reserve. Henrik