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| author | Marc-André Lureau <marcandre.lureau@redhat.com> | 2017-11-20 12:55:15 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-08-17 22:01:11 +0300 |
| commit | de59521d508a32c6d9f3ae2bc4473658cd12df79 (patch) | |
| tree | cb1523c168412d8bf076e3b63bad9089d7b94908 /drivers/firmware | |
| parent | 13f12749af15149d0b10b30bf3472b62deded15a (diff) | |
| download | linux-de59521d508a32c6d9f3ae2bc4473658cd12df79.tar.xz | |
fw_cfg: fix driver remove
commit 23f1b8d938c861ee0bbb786162f7ce0685f722ec upstream.
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>
Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/firmware')
| -rw-r--r-- | drivers/firmware/qemu_fw_cfg.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/firmware/qemu_fw_cfg.c b/drivers/firmware/qemu_fw_cfg.c index 0e2011636fbb..c53c7ac992f8 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; } |