[PATCH] drivers: intel_ips: remove the unneeded null pointer check before debugfs_remove_recursive

[zhong jiang]

debugfs_remove_recursive has taken the null pointer into account.
just remove the null check before debugfs_remove_recursive.

Signed-off-by: zhong jiang <zhongjiang@xxxxxxxxxx>
---
 drivers/platform/x86/intel_ips.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/platform/x86/intel_ips.c b/drivers/platform/x86/intel_ips.c
index c5ece7e..1c3127c 100644
--- a/drivers/platform/x86/intel_ips.c
+++ b/drivers/platform/x86/intel_ips.c
@@ -1311,8 +1311,7 @@ static int ips_debugfs_open(struct inode *inode, struct file *file)
 
 static void ips_debugfs_cleanup(struct ips_driver *ips)
 {
-	if (ips->debug_root)
-		debugfs_remove_recursive(ips->debug_root);
+	debugfs_remove_recursive(ips->debug_root);
 	return;
 }
 
-- 
1.7.12.4