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From:   =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= <marcandre.lureau@redhat.com>
To:     linux-kernel@vger.kernel.org
Cc:     somlo@cmu.edu, xiaolong.ye@intel.com, qemu-devel@nongnu.org,
        mst@redhat.com,
        =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= <marcandre.lureau@redhat.com>
Subject: [PATCH v8 1/5] fw_cfg: fix driver remove
Date:   Thu, 23 Nov 2017 15:02:02 +0100
Message-Id: <20171123140206.3911-2-marcandre.lureau@redhat.com>
In-Reply-To: <20171123140206.3911-1-marcandre.lureau@redhat.com>
References: <20171123140206.3911-1-marcandre.lureau@redhat.com>
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Sender: linux-kernel-owner@vger.kernel.org
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On driver remove(), all objects created during probe() should be
removed, but sysfs qemu_fw_cfg/rev file was left. Also reorder
functions to match probe() error cleanup code.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
---
 drivers/firmware/qemu_fw_cfg.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/firmware/qemu_fw_cfg.c b/drivers/firmware/qemu_fw_cfg.c
index 5cfe39f7a45f..deb483064f53 100644
--- a/drivers/firmware/qemu_fw_cfg.c
+++ b/drivers/firmware/qemu_fw_cfg.c
@@ -582,9 +582,10 @@ static int fw_cfg_sysfs_remove(struct platform_device *pdev)
 {
 	pr_debug("fw_cfg: unloading.\n");
 	fw_cfg_sysfs_cache_cleanup();
+	sysfs_remove_file(fw_cfg_top_ko, &fw_cfg_rev_attr.attr);
+	fw_cfg_io_cleanup();
 	fw_cfg_kset_unregister_recursive(fw_cfg_fname_kset);
 	fw_cfg_kobj_cleanup(fw_cfg_sel_ko);
-	fw_cfg_io_cleanup();
 	return 0;
 }
 
-- 
2.15.0.277.ga3d2ad2c43


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