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| author |   zhong jiang <zhongjiang@huawei.com> | 2018-09-08 21:53:42 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-09-11 23:02:08 -0700 |
| commit | aad06d1104e8d5afee14ee4a4b9b3f39de0c9b67 (patch) | |
| tree | f9b5495508c715a97a1e514c484b35b436ae8b89 /drivers/net/xen-netback/netback.c | |
| parent | net: xenbus: remove redundant condition check before debugfs_remove_recursive (diff) | |
| download | linux-dev-aad06d1104e8d5afee14ee4a4b9b3f39de0c9b67.tar.xz linux-dev-aad06d1104e8d5afee14ee4a4b9b3f39de0c9b67.zip | |
xen-netback: remove unecessary condition check before debugfs_remove_recursive
debugfs_remove_recursive has taken IS_ERR_OR_NULL into account. So just
remove the condition check before debugfs_remove_recursive.
Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Reviewed-by: Paul Durrant <paul.durrant@citrix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/xen-netback/netback.c')
| -rw-r--r-- | drivers/net/xen-netback/netback.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c index 3621e05a7494..80aae3a32c2a 100644 --- a/drivers/net/xen-netback/netback.c +++ b/drivers/net/xen-netback/netback.c @@ -1660,8 +1660,7 @@ module_init(netback_init); static void __exit netback_fini(void) { #ifdef CONFIG_DEBUG_FS - if (!IS_ERR_OR_NULL(xen_netback_dbg_root)) - debugfs_remove_recursive(xen_netback_dbg_root); + debugfs_remove_recursive(xen_netback_dbg_root); #endif /* CONFIG_DEBUG_FS */ xenvif_xenbus_fini(); } |