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From: jeffy.chen@rock-chips.com (Jeffy Chen)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v5 02/13] iommu/rockchip: Fix error handling in probe
Date: Wed, 24 Jan 2018 18:35:05 +0800	[thread overview]
Message-ID: <20180124103516.2571-3-jeffy.chen@rock-chips.com> (raw)
In-Reply-To: <20180124103516.2571-1-jeffy.chen@rock-chips.com>

Add missing iommu_device_sysfs_remove in error path.

Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
---

Changes in v5: None
Changes in v4: None
Changes in v3: None
Changes in v2: None

 drivers/iommu/rockchip-iommu.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/iommu/rockchip-iommu.c b/drivers/iommu/rockchip-iommu.c
index 16cd8780c289..c2ef3cbd4401 100644
--- a/drivers/iommu/rockchip-iommu.c
+++ b/drivers/iommu/rockchip-iommu.c
@@ -1193,8 +1193,12 @@ static int rk_iommu_probe(struct platform_device *pdev)
 
 	iommu_device_set_ops(&iommu->iommu, &rk_iommu_ops);
 	err = iommu_device_register(&iommu->iommu);
+	if (err) {
+		iommu_device_sysfs_remove(&iommu->iommu);
+		return err;
+	}
 
-	return err;
+	return 0;
 }
 
 static const struct of_device_id rk_iommu_dt_ids[] = {
-- 
2.11.0

  parent reply	other threads:[~2018-01-24 10:35 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-01-24 10:35 [PATCH v5 00/13] iommu/rockchip: Use OF_IOMMU Jeffy Chen
2018-01-24 10:35 ` [PATCH v5 01/13] iommu/rockchip: Prohibit unbind and remove Jeffy Chen
2018-01-24 10:35 ` Jeffy Chen [this message]
2018-01-24 10:35 ` [PATCH v5 03/13] iommu/rockchip: Request irqs in rk_iommu_probe() Jeffy Chen
2018-01-24 10:35 ` [PATCH v5 04/13] iommu/rockchip: Fix error handling in attach Jeffy Chen
2018-01-24 10:35 ` [PATCH v5 05/13] iommu/rockchip: Use iopoll helpers to wait for hardware Jeffy Chen
2018-01-24 10:35 ` [PATCH v5 06/13] iommu/rockchip: Fix TLB flush of secondary IOMMUs Jeffy Chen
2018-01-24 10:35 ` [PATCH v5 07/13] ARM: dts: rockchip: add clocks in vop iommu nodes Jeffy Chen
2018-01-24 10:35 ` [PATCH v5 08/13] iommu/rockchip: Control clocks needed to access the IOMMU Jeffy Chen
2018-01-24 13:49   ` Robin Murphy
2018-01-26  9:45     ` JeffyChen
2018-02-14 10:03     ` Vivek Gautam
2018-02-14 11:27       ` Tomasz Figa
2018-01-30 17:05   ` Rob Herring
2018-01-31  7:52     ` Tomasz Figa
2018-01-31 13:50       ` Rob Herring
     [not found]         ` <5A72F7D2.1050201@rock-chips.com>
     [not found]           ` <5A8FEBC6.4000408@rock-chips.com>
2018-02-27 16:59             ` Robin Murphy
2018-02-28 13:00               ` JeffyChen
2018-02-28 15:06                 ` Robin Murphy
2018-03-01  1:37                   ` JeffyChen
2018-01-24 10:35 ` [PATCH v5 09/13] iommu/rockchip: Use IOMMU device for dma mapping operations Jeffy Chen
2018-01-24 10:35 ` [PATCH v5 10/13] iommu/rockchip: Use OF_IOMMU to attach devices automatically Jeffy Chen
2018-01-24 10:35 ` [PATCH v5 11/13] iommu/rockchip: Fix error handling in init Jeffy Chen
2018-01-24 10:35 ` [PATCH v5 12/13] iommu/rockchip: Add runtime PM support Jeffy Chen
2018-01-24 10:35 ` [PATCH v5 13/13] iommu/rockchip: Support sharing IOMMU between masters Jeffy Chen

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