Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751517AbdIMUtD (ORCPT ); Wed, 13 Sep 2017 16:49:03 -0400 Received: from mail.kernel.org ([198.145.29.99]:49670 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751392AbdIMUs4 (ORCPT ); Wed, 13 Sep 2017 16:48:56 -0400 DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7D86121E91 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=atull@kernel.org From: Alan Tull To: Moritz Fischer Cc: Alan Tull , linux-kernel@vger.kernel.org, linux-fpga@vger.kernel.org Subject: [PATCH v4 05/18] fpga: region: remove unneeded of_node_get and put Date: Wed, 13 Sep 2017 15:48:28 -0500 Message-Id: <20170913204841.2730-6-atull@kernel.org> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20170913204841.2730-1-atull@kernel.org> References: <20170913204841.2730-1-atull@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1145 Lines: 39 Remove of_node_get/put in fpga_region_get/put. Not needed and will get in the way when I separate out the common FPGA region code from Device Tree support code. Signed-off-by: Alan Tull Acked-by: Moritz Fischer --- v2: split out from another patch v3: Add Moritz' ack v4: no change to this patch in this version of patchset --- drivers/fpga/fpga-region.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/fpga/fpga-region.c b/drivers/fpga/fpga-region.c index 6b4f9ab..352661f 100644 --- a/drivers/fpga/fpga-region.c +++ b/drivers/fpga/fpga-region.c @@ -94,9 +94,7 @@ static struct fpga_region *fpga_region_get(struct fpga_region *region) } get_device(dev); - of_node_get(dev->of_node); if (!try_module_get(dev->parent->driver->owner)) { - of_node_put(dev->of_node); put_device(dev); mutex_unlock(®ion->mutex); return ERR_PTR(-ENODEV); @@ -119,7 +117,6 @@ static void fpga_region_put(struct fpga_region *region) dev_dbg(dev, "put\n"); module_put(dev->parent->driver->owner); - of_node_put(dev->of_node); put_device(dev); mutex_unlock(®ion->mutex); } -- 2.7.4