Commit 23f1b8d9 authored Nov 20, 2017 by Marc-André Lureau Committed by Michael S. Tsirkin Dec 01, 2017

fw_cfg: fix driver remove



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.

Cc: stable@vger.kernel.org
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

parent c1d0c3f6

drivers/firmware/qemu_fw_cfg.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -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;
		}