From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Fri, 27 Dec 2019 14:58:12 -0800 From: Moritz Fischer Subject: Re: [PATCH] fpga: dfl: afu: remove set but not used variable 'afu' Message-ID: <20191227225809.GB1643@archbook> References: <20191226121533.6017-1-yukuai3@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20191226121533.6017-1-yukuai3@huawei.com> To: yu kuai Cc: hao.wu@intel.com, mdf@kernel.org, linux-fpga@vger.kernel.org, linux-kernel@vger.kernel.org, yi.zhang@huawe.com, zhengbin13@huawei.com List-ID: On Thu, Dec 26, 2019 at 08:15:33PM +0800, yu kuai wrote: > Fixes gcc '-Wunused-but-set-variable' warning: > > drivers/fpga/dfl-afu-main.c: In function ‘afu_dev_destroy’: > drivers/fpga/dfl-afu-main.c:816:18: warning: variable ‘afu’ > set but not used [-Wunused-but-set-variable] > > It is never used, and so can be removed. > > Signed-off-by: yu kuai > --- > drivers/fpga/dfl-afu-main.c | 2 -- > 1 file changed, 2 deletions(-) > > diff --git a/drivers/fpga/dfl-afu-main.c b/drivers/fpga/dfl-afu-main.c > index e4a34dc7947f..65437b6a6842 100644 > --- a/drivers/fpga/dfl-afu-main.c > +++ b/drivers/fpga/dfl-afu-main.c > @@ -813,10 +813,8 @@ static int afu_dev_init(struct platform_device *pdev) > static int afu_dev_destroy(struct platform_device *pdev) > { > struct dfl_feature_platform_data *pdata = dev_get_platdata(&pdev->dev); > - struct dfl_afu *afu; > > mutex_lock(&pdata->lock); > - afu = dfl_fpga_pdata_get_private(pdata); > afu_mmio_region_destroy(pdata); > afu_dma_region_destroy(pdata); > dfl_fpga_pdata_set_private(pdata, NULL); > -- > 2.17.2 > Acked-by: Moritz Fischer I'll get to the patches in the new year. Thanks, Moritz