Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752697AbdHJPP5 (ORCPT ); Thu, 10 Aug 2017 11:15:57 -0400 Received: from bran.ispras.ru ([83.149.199.196]:33957 "EHLO smtp.ispras.ru" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751972AbdHJPP4 (ORCPT ); Thu, 10 Aug 2017 11:15:56 -0400 From: Anton Vasilyev To: Wolfram Sang Cc: Anton Vasilyev , linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, ldv-project@linuxtesting.org Subject: [PATCH] i2c: use release_mem_region instead of release_resource Date: Thu, 10 Aug 2017 18:15:45 +0300 Message-Id: <1502378145-12869-1-git-send-email-vasilyev@ispras.ru> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1006 Lines: 36 Use api pair of request_mem_region and release_mem_region instead of release_resource. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Anton Vasilyev --- drivers/i2c/busses/i2c-simtec.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/i2c/busses/i2c-simtec.c b/drivers/i2c/busses/i2c-simtec.c index b4685bb..adca51a 100644 --- a/drivers/i2c/busses/i2c-simtec.c +++ b/drivers/i2c/busses/i2c-simtec.c @@ -127,8 +127,7 @@ static int simtec_i2c_probe(struct platform_device *dev) iounmap(pd->reg); err_res: - release_resource(pd->ioarea); - kfree(pd->ioarea); + release_mem_region(pd->ioarea->start, size); err: kfree(pd); @@ -142,8 +141,7 @@ static int simtec_i2c_remove(struct platform_device *dev) i2c_del_adapter(&pd->adap); iounmap(pd->reg); - release_resource(pd->ioarea); - kfree(pd->ioarea); + release_mem_region(pd->ioarea->start, resource_size(pd->ioarea)); kfree(pd); return 0; -- 2.7.4