From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 26764C433DF for ; Mon, 1 Jun 2020 07:00:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E55A5206E2 for ; Mon, 1 Jun 2020 07:00:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="d4l5nIFs" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727911AbgFAHAl (ORCPT ); Mon, 1 Jun 2020 03:00:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46174 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727118AbgFAHAk (ORCPT ); Mon, 1 Jun 2020 03:00:40 -0400 Received: from mail-wr1-x444.google.com (mail-wr1-x444.google.com [IPv6:2a00:1450:4864:20::444]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 33B6DC061A0E for ; Mon, 1 Jun 2020 00:00:40 -0700 (PDT) Received: by mail-wr1-x444.google.com with SMTP id l11so10387740wru.0 for ; Mon, 01 Jun 2020 00:00:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=7hLIyI91hWF2dAJTHAMrnXKmXiGK0r6i2OQ8DBBjsk8=; b=d4l5nIFs8UG2hwMXp+3CywGwO3/fwb8KmMP2bdP9TxzvSbQoXbKaiqLocEgx3NcsAJ rcEzL0+DtjwigY1tkJdWvsbs2P7L6XNm9I+bqm0/U4PK8DAm8RvmubEdUBHXzOMN5ci6 ECMqLtSS+UavujWmeE73JCHXGhbZ5gfkWtrMi6rEiAkM0vQ3rJqCjzdLzScZXiBYsn4i e/tXNn0NDk0qJhzAiy0pa9PsQYO3IeI6f3Da+qPsvfR6mRBxnElNEx5bXUu5OJ8KzRaz kV4hqk2qGJDNqG0Vvbk/B2fkvimwtzQIAbIoym9cDK/bYg9CKrd6NlXi2fOT2PSBXIgG WsFw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=7hLIyI91hWF2dAJTHAMrnXKmXiGK0r6i2OQ8DBBjsk8=; b=b8DumBAMT/GX4gGTZh2AxPOG8CTaNtilp4XmNlWgJ6MkV5ZlGgActN6cCKZLqfoA4p x1HxURpkOrVCGZ2VAyIJp0YQsdxirPkKhXZtKEIVTlSUx2oaGEgj4/sa7+hz7kBUS/wv aW+Q3lnfM0J+3xNjZb3uWAJvf9267H02dpHvZXF67Qr6ODc7qqykbE7lHH+bhDyOEAP/ Ugc5NPrtnqc5FoE3KWNsdVzblhRcLg39p1POwKcGd48MdBOlrSgM/Cyt1lb6VBr5ccZQ GZsLEsCOrseaANTOULb/uonWWzqYfn2HD8Noaeqdlz5hPqKU8GRl9fSfW4U06lTmic5p ylMA== X-Gm-Message-State: AOAM532G0kES6ROdW+InMRH3/6BwATpmbKnohAvl/hzS0HeU1ilvsuJj IFTvv1hywhmd1Gz7h9KHpw0M9+Ki X-Google-Smtp-Source: ABdhPJwwXghL1y55/gTg8CA3fS1qJZCsodusG3LRvCsIo9FSnq2z67ZvVOal5qWvad03DOZn201uOA== X-Received: by 2002:a5d:5744:: with SMTP id q4mr19609050wrw.137.1590994838549; Mon, 01 Jun 2020 00:00:38 -0700 (PDT) Received: from ogabbay-VM.habana-labs.com ([31.154.190.6]) by smtp.gmail.com with ESMTPSA id b8sm20629261wrs.36.2020.06.01.00.00.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 01 Jun 2020 00:00:37 -0700 (PDT) From: Oded Gabbay To: linux-kernel@vger.kernel.org, gregkh@linuxfoundation.org Cc: Tomer Tayar Subject: [PATCH 1/2] habanalabs: initialize variable to default value Date: Mon, 1 Jun 2020 09:56:47 +0300 Message-Id: <20200601065648.8775-1-oded.gabbay@gmail.com> X-Mailer: git-send-email 2.17.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Tomer Tayar Fix the following smatch error in unmap_device_va(): error: uninitialized symbol 'rc'. Signed-off-by: Tomer Tayar Reviewed-by: Oded Gabbay Signed-off-by: Oded Gabbay --- drivers/misc/habanalabs/memory.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/misc/habanalabs/memory.c b/drivers/misc/habanalabs/memory.c index 4b8eed1ca513..47da84a17719 100644 --- a/drivers/misc/habanalabs/memory.c +++ b/drivers/misc/habanalabs/memory.c @@ -1023,7 +1023,7 @@ static int unmap_device_va(struct hl_ctx *ctx, u64 vaddr, bool ctx_free) struct hl_va_range *va_range; enum vm_type_t *vm_type; bool is_userptr; - int rc; + int rc = 0; /* protect from double entrance */ mutex_lock(&ctx->mem_hash_lock); -- 2.17.1