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Subject[PATCH] brcm80211: remove redundant condition check before debugfs_remove_recursive
Date
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>
---
drivers/net/wireless/broadcom/brcm80211/brcmsmac/debug.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/debug.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/debug.c
index 2fe1f68..3bd54f1 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/debug.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/debug.c
@@ -62,8 +62,7 @@ int brcms_debugfs_attach(struct brcms_pub *drvr)

void brcms_debugfs_detach(struct brcms_pub *drvr)
{
- if (!IS_ERR_OR_NULL(drvr->dbgfs_dir))
- debugfs_remove_recursive(drvr->dbgfs_dir);
+ debugfs_remove_recursive(drvr->dbgfs_dir);
}

struct dentry *brcms_debugfs_get_devdir(struct brcms_pub *drvr)
--
1.7.12.4
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