From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 378E3370D47; Sat, 12 Sep 2026 10:18:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789208338; cv=none; b=H6e16qotFrzYo/GR4zkS6YDdK872mMPFm4ovnBY0Cn2F3Ljmm7jixdxbur5xs5s/vFJ48JFCmEtEf/HNLuvuD4nxQf4jWFkrTziMV0nr620MyqPIT1IUW0WHwYs0ibzBrsKtEIF81jUPHInlDcWbhaaQls9ipR8kEEY+2y2iioE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789208338; c=relaxed/simple; bh=LHpGtaHxMF+rCQ1vsf2wm60Fs/Y6T3JG4cm3e1pUaYw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=N1JJnD7i7McKhmVk0vp7lPCsOKaDd5f4e02/n1bAmNbzLqP1zaeNTAkglboTsKJD3pJTHctQ80j7YbO3/5UR/ezPtaTmo3tfHhRf50pplDmfI/h7Ud9fLSXx55OGSeL41+jjmTGbZRVRbzeewMpFG3Qo6BIHqCboPJtfdFYcOk8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=aEXesIwH; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="aEXesIwH" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 02FA21F00893; Sat, 12 Sep 2026 10:18:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1789208333; bh=kuzSN2LSNc35gKucZ5zMmzP7OdlAPWWkArYvwV+a4ho=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=aEXesIwHkFuf4oGfVm3QYr5rRR0JzAll2Z8I9Uukpn+u8B/CEr+DXbRuppCOoC5zk 68VTjI2X1ikyvB115FlCRm6rKvyDWQPsCCbqIa7Yil+rUXFnlLgBS5rV+h/5/tlxwI e0uXSLRv7/5b9lz5j6PggI1fClZxYV9RjnM9Z4mU= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Peng Fan , Andrew Davis , Mathieu Poirier , Sasha Levin Subject: [PATCH 6.18 0594/1518] remoteproc: core: Drop redundant initialization of ret in rproc_shutdown() Date: Sat, 12 Sep 2026 08:46:03 +0200 Message-ID: <20260912065636.863275160@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260912065623.398859879@linuxfoundation.org> References: <20260912065623.398859879@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Peng Fan [ Upstream commit 4531b6bad5af669511c348ad5225d9f697af221b ] The variable ret is immediately assigned the return value of mutex_lock_interruptible(), making its prior initialization to zero unnecessary. Remove the redundant assignment No functional changes. Signed-off-by: Peng Fan Acked-by: Andrew Davis Link: https://lore.kernel.org/r/20251016-rproc-cleanup-v3-v3-1-774083716e8a@nxp.com Signed-off-by: Mathieu Poirier Stable-dep-of: 2482ca875ef5 ("remoteproc: Allow shutdown of crashed processors") Signed-off-by: Sasha Levin --- drivers/remoteproc/remoteproc_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c index 8256721005289..29bbaa349e340 100644 --- a/drivers/remoteproc/remoteproc_core.c +++ b/drivers/remoteproc/remoteproc_core.c @@ -1989,7 +1989,7 @@ EXPORT_SYMBOL(rproc_boot); int rproc_shutdown(struct rproc *rproc) { struct device *dev = &rproc->dev; - int ret = 0; + int ret; ret = mutex_lock_interruptible(&rproc->lock); if (ret) { -- 2.53.0