From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ed1-f53.google.com (mail-ed1-f53.google.com [209.85.208.53]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3E1B06D32 for ; Thu, 15 Apr 2021 09:52:53 +0000 (UTC) Received: by mail-ed1-f53.google.com with SMTP id f8so27271951edd.11 for ; Thu, 15 Apr 2021 02:52:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:content-transfer-encoding:in-reply-to; bh=jqk85jcp1CgJeODOUcztiz6h1RU5+xOxDLRjfSfhkOA=; b=Uc+nG8spCoPVY15XaL+6cF2AqftQ74Ym6tZcb+zNAp9y0LPcEOb2vHyFESETHdoASf h8w5tELp6L4a5truv4RxGQnLAMNPki5oun3jvdjeG21T8/tKZRBNlByWh6TAuGLnd85/ w59HJ572Gb7oiYUYnTn6ViTtn7kh6Dop64KJY0nJ4vt5t1/gG5WDt9Fd6Bw1mgFvqNJz nUvBjqvVU/MiH6EtTUT8GvcdbUxAPftOFGq75hqY1mp+UhJR/NviftUwKdthjI7S939l N9ZMOOceLLjgYpBptVUmJ0YhvZHNLSIJeGPlL+jETS0gBXO8hfeJi5n76AyknW4nCy8Q 3qtA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:content-transfer-encoding :in-reply-to; bh=jqk85jcp1CgJeODOUcztiz6h1RU5+xOxDLRjfSfhkOA=; b=QfvBpLLC2EhmLQk2HNrPFYxq5RuiJ7ApeuRKLcVGOFfMxVUQiWfJflZtPYNPvRYnAc Mcju8/64mGUfWmzr2d6+UekONPrr+Vx0FDuhSi7ioytApB61yaJweKUPPBh0+kFO14ku 37jlk4sSSQwaxyyQFOpEG6xCV8eFGfWv9krfYmnT6+i4XLQykCKAUjNvUUYHeUFKImKZ lbNjDg1+l9BDpOSgK2gskHEQQ9N27tHXAfA+bLk9SA4XnSQmmlwEMRSo1v+yYG5M+rPu MFNx39kN1vzbyzh3RwH2hlAPgYr/h1Csspys9b7wvC+ITArMmzAoS7dpJctx8XbAfsDX DkOw== X-Gm-Message-State: AOAM532k03T1H7HnsohS7Gtv40ngTMJS+pVCyy9Ndzyh0C+Qblht/eor hhzbnMYtxBRviKzlujUbb+NDtw== X-Google-Smtp-Source: ABdhPJzMheoKxuIQgjFPHqkXkWDzlviec56G0OscLsDaNGS3wOE2qrJj6tmNFKXrXXotnYFJf6Y1cQ== X-Received: by 2002:aa7:c247:: with SMTP id y7mr3136820edo.305.1618480371653; Thu, 15 Apr 2021 02:52:51 -0700 (PDT) Received: from dell ([91.110.221.215]) by smtp.gmail.com with ESMTPSA id i10sm2000122edt.3.2021.04.15.02.52.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 15 Apr 2021 02:52:51 -0700 (PDT) Date: Thu, 15 Apr 2021 10:52:49 +0100 From: Lee Jones To: Ian Abbott Cc: linux-kernel@vger.kernel.org, H Hartley Sweeten , Greg Kroah-Hartman , "Alexander A. Klimov" , Anders Blomdell , linux-staging@lists.linux.dev Subject: Re: [PATCH 48/57] staging: comedi: drivers: jr3_pci: Remove set but unused variable 'min_full_scale' Message-ID: <20210415095249.GW4869@dell> References: <20210414181129.1628598-1-lee.jones@linaro.org> <20210414181129.1628598-49-lee.jones@linaro.org> <9ccd6fe2-91ce-3a0d-d652-567ecf6b8b0a@mev.co.uk> X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <9ccd6fe2-91ce-3a0d-d652-567ecf6b8b0a@mev.co.uk> On Thu, 15 Apr 2021, Ian Abbott wrote: > On 14/04/2021 19:11, Lee Jones wrote: > > Fixes the following W=1 kernel build warning(s): > > > > drivers/staging/comedi/drivers/jr3_pci.c: In function ‘jr3_pci_poll_subdevice’: > > drivers/staging/comedi/drivers/jr3_pci.c:507:22: warning: variable ‘min_full_scale’ set but not used [-Wunused-but-set-variable] > > > > Cc: Ian Abbott > > Cc: H Hartley Sweeten > > Cc: Greg Kroah-Hartman > > Cc: "Alexander A. Klimov" > > Cc: Anders Blomdell > > Cc: linux-staging@lists.linux.dev > > Signed-off-by: Lee Jones > > --- > > drivers/staging/comedi/drivers/jr3_pci.c | 3 +-- > > 1 file changed, 1 insertion(+), 2 deletions(-) > > > > diff --git a/drivers/staging/comedi/drivers/jr3_pci.c b/drivers/staging/comedi/drivers/jr3_pci.c > > index 7a02c4fa3cda8..afa2f8d5c8c0c 100644 > > --- a/drivers/staging/comedi/drivers/jr3_pci.c > > +++ b/drivers/staging/comedi/drivers/jr3_pci.c > > @@ -504,10 +504,9 @@ jr3_pci_poll_subdevice(struct comedi_subdevice *s) > > result = poll_delay_min_max(20, 100); > > } else { > > /* Set full scale */ > > - struct six_axis_t min_full_scale; > > struct six_axis_t max_full_scale; > > - min_full_scale = get_min_full_scales(sensor); > > + get_min_full_scales(sensor); > > max_full_scale = get_max_full_scales(sensor); > > set_full_scales(sensor, max_full_scale); > > > > get_min_full_scales() could be removed altogether. It was only being called > originally so the driver could printk the values, but those printks have > since been removed. Even better. Thanks Ian. -- Lee Jones [李琼斯] Senior Technical Lead - Developer Services Linaro.org │ Open source software for Arm SoCs Follow Linaro: Facebook | Twitter | Blog