From patchwork Tue Apr 1 13:09:23 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: shao.mingyin@zte.com.cn X-Patchwork-Id: 14034831 Received: from mxhk.zte.com.cn (mxhk.zte.com.cn [63.216.63.40]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8085F203711; Tue, 1 Apr 2025 13:09:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=63.216.63.40 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743512974; cv=none; b=mM19VQ4PjW0LdC1FttD0dtfMWz//j7CWmm12hTlXOm1O/nx6JJ72GF095r/GfCfvVQB5vkKTdpPJ6H+p/6nvgGkCjk4eeY0YCtjyVD+qouhet533ccnEUSM5JkzE9v9462QCKZMzrQCjn12NJirGf4iNhY22Cbs3I/ctKUd31vA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743512974; c=relaxed/simple; bh=YMnuogFThrQHE7n/MTT5sL09pZzfi6UQTqBGG6a+7zM=; h=Date:Message-ID:In-Reply-To:References:Mime-Version:From:To:Cc: Subject:Content-Type; b=VP7vZg+SjNy3dBPcMDCQOooHWVvLXNHHbZunaVUHP7HZnYZgXmcEr922w/j3p5Boam0+LGBaNAt79lXKciepGxNBXzTXr6PnxZIm8jPwfuLwh/W1Qcjir2H+/8w/CBfL5FL7mKLoy7bd1h3gRfekf2dYOa0pwn4uF98zCK6PT/M= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=zte.com.cn; spf=pass smtp.mailfrom=zte.com.cn; arc=none smtp.client-ip=63.216.63.40 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=zte.com.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=zte.com.cn Received: from mse-fl1.zte.com.cn (unknown [10.5.228.132]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mxhk.zte.com.cn (FangMail) with ESMTPS id 4ZRpHV3Yh0z8R03x; Tue, 1 Apr 2025 21:09:26 +0800 (CST) Received: from xaxapp04.zte.com.cn ([10.99.98.157]) by mse-fl1.zte.com.cn with SMTP id 531D9JMx051597; Tue, 1 Apr 2025 21:09:19 +0800 (+08) (envelope-from shao.mingyin@zte.com.cn) Received: from mapi (xaxapp05[null]) by mapi (Zmail) with MAPI id mid32; Tue, 1 Apr 2025 21:09:23 +0800 (CST) Date: Tue, 1 Apr 2025 21:09:23 +0800 (CST) X-Zmail-TransId: 2afc67ebe583ffffffffed1-12dcf X-Mailer: Zmail v1.0 Message-ID: <202504012109233981_YPVbd4wQzmAzP3tA5IG@zte.com.cn> In-Reply-To: <20250401210730615ULucEmQClX13Q7svZwHsD@zte.com.cn> References: 20250401210730615ULucEmQClX13Q7svZwHsD@zte.com.cn Precedence: bulk X-Mailing-List: linux-rdma@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 From: To: Cc: , , , , , , , , , , , , , , , , Subject: =?utf-8?q?=5BPATCH_2/3=5D_RDMA/uverbs=3A_Convert_to_use_ERR=5FCAST?= =?utf-8?q?=28=29?= X-MAIL: mse-fl1.zte.com.cn 531D9JMx051597 X-Fangmail-Anti-Spam-Filtered: true X-Fangmail-MID-QID: 67EBE586.000/4ZRpHV3Yh0z8R03x From: Li Haoran As opposed to open-code, using the ERR_CAST macro clearly indicates that this is a pointer to an error value and a type conversion was performed. Signed-off-by: Li Haoran Signed-off-by: Shao Mingyin --- drivers/infiniband/core/uverbs_cmd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c index 3c3bb670c805..bc9fe3ceca4d 100644 --- a/drivers/infiniband/core/uverbs_cmd.c +++ b/drivers/infiniband/core/uverbs_cmd.c @@ -193,7 +193,7 @@ _ib_uverbs_lookup_comp_file(s32 fd, struct uverbs_attr_bundle *attrs) fd, attrs); if (IS_ERR(uobj)) - return (void *)uobj; + return ERR_CAST(uobj); uverbs_uobject_get(uobj); uobj_put_read(uobj);