From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753511AbdJGW4H (ORCPT ); Sat, 7 Oct 2017 18:56:07 -0400 Received: from fldsmtpe03.verizon.com ([140.108.26.142]:57302 "EHLO fldsmtpe03.verizon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753312AbdJGWhw (ORCPT ); Sat, 7 Oct 2017 18:37:52 -0400 From: "Levin, Alexander (Sasha Levin)" Cc: Arvind Yadav , Sylwester Nawrocki , Mauro Carvalho Chehab , "Levin, Alexander (Sasha Levin)" X-Host: surveyor.tdc.vzwcorp.com To: "linux-kernel@vger.kernel.org" , "stable@vger.kernel.org" Subject: [PATCH review for 4.9 42/50] [media] exynos4-is: fimc-is: Unmap region obtained by of_iomap() Thread-Topic: [PATCH review for 4.9 42/50] [media] exynos4-is: fimc-is: Unmap region obtained by of_iomap() Thread-Index: AQHTP7zHay8aRKRjIUuBPGtEL/v4Qg== Date: Sat, 7 Oct 2017 22:36:56 +0000 Message-ID: <20171007223636.24797-42-alexander.levin@verizon.com> References: <20171007223636.24797-1-alexander.levin@verizon.com> In-Reply-To: <20171007223636.24797-1-alexander.levin@verizon.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.144.60.250] Content-Type: text/plain; charset="iso-8859-1" MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by nfs id v97MuTQd030100 From: Arvind Yadav [ Upstream commit 4742575cde1f3cee0ea6b41af42781672315b04b ] Free memory mapping, if fimc_is_probe is not successful. Signed-off-by: Arvind Yadav Signed-off-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin --- drivers/media/platform/exynos4-is/fimc-is.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/exynos4-is/fimc-is.c b/drivers/media/platform/exynos4-is/fimc-is.c index 518ad34f80d7..7f92144a1de3 100644 --- a/drivers/media/platform/exynos4-is/fimc-is.c +++ b/drivers/media/platform/exynos4-is/fimc-is.c @@ -825,12 +825,13 @@ static int fimc_is_probe(struct platform_device *pdev) is->irq = irq_of_parse_and_map(dev->of_node, 0); if (!is->irq) { dev_err(dev, "no irq found\n"); - return -EINVAL; + ret = -EINVAL; + goto err_iounmap; } ret = fimc_is_get_clocks(is); if (ret < 0) - return ret; + goto err_iounmap; platform_set_drvdata(pdev, is); @@ -891,6 +892,8 @@ static int fimc_is_probe(struct platform_device *pdev) free_irq(is->irq, is); err_clk: fimc_is_put_clocks(is); +err_iounmap: + iounmap(is->pmu_regs); return ret; } @@ -947,6 +950,7 @@ static int fimc_is_remove(struct platform_device *pdev) fimc_is_unregister_subdevs(is); vb2_dma_contig_clear_max_seg_size(dev); fimc_is_put_clocks(is); + iounmap(is->pmu_regs); fimc_is_debugfs_remove(is); release_firmware(is->fw.f_w); fimc_is_free_cpu_memory(is); -- 2.11.0