diff options
| -rw-r--r-- | drivers/block/pktcdvd.c | 22 |
1 files changed, 4 insertions, 18 deletions
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c index 5618847..ff8668c 100644 --- a/drivers/block/pktcdvd.c +++ b/drivers/block/pktcdvd.c @@ -473,45 +473,31 @@ static void pkt_debugfs_dev_new(struct pktcdvd_device *pd) { if (!pkt_debugfs_root) return; - pd->dfs_f_info = NULL; pd->dfs_d_root = debugfs_create_dir(pd->name, pkt_debugfs_root); - if (IS_ERR(pd->dfs_d_root)) { - pd->dfs_d_root = NULL; + if (!pd->dfs_d_root) return; - } + pd->dfs_f_info = debugfs_create_file("info", S_IRUGO, pd->dfs_d_root, pd, &debug_fops); - if (IS_ERR(pd->dfs_f_info)) { - pd->dfs_f_info = NULL; - return; - } } static void pkt_debugfs_dev_remove(struct pktcdvd_device *pd) { if (!pkt_debugfs_root) return; - if (pd->dfs_f_info) - debugfs_remove(pd->dfs_f_info); + debugfs_remove(pd->dfs_f_info); + debugfs_remove(pd->dfs_d_root); pd->dfs_f_info = NULL; - if (pd->dfs_d_root) - debugfs_remove(pd->dfs_d_root); pd->dfs_d_root = NULL; } static void pkt_debugfs_init(void) { pkt_debugfs_root = debugfs_create_dir(DRIVER_NAME, NULL); - if (IS_ERR(pkt_debugfs_root)) { - pkt_debugfs_root = NULL; - return; - } } static void pkt_debugfs_cleanup(void) { - if (!pkt_debugfs_root) - return; debugfs_remove(pkt_debugfs_root); pkt_debugfs_root = NULL; } |
