From: zhong jiang <zhongjiang@huawei.com>
To: <dvhart@infradead.org>, <andy@infradead.org>
Cc: <linux-kernel@vger.kernel.org>
Subject: [PATCH] drviers: intel_ips: remove the unneeded null pointer check before debugfs_remove_recursive
Date: Fri, 17 Aug 2018 11:31:59 +0800 [thread overview]
Message-ID: <1534476719-13480-1-git-send-email-zhongjiang@huawei.com> (raw)
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@huawei.com>
---
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
next reply other threads:[~2018-08-17 3:44 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-17 3:31 zhong jiang [this message]
2018-08-17 3:51 ` zhong jiang
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