The use of if (!head) BUG(); can be replaced with single line
BUG_ON(!head).
Signed-off-by: Prasad Joshi <prasadjoshi.li...@gmail.com>
---
fs/proc/proc_sysctl.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c
index dfafeb2..63bdfa0 100644
--- a/fs/proc/proc_sysctl.c
+++ b/fs/proc/proc_sysctl.c
@@ -266,8 +266,7 @@ void sysctl_head_put(struct ctl_table_header *head)
static struct ctl_table_header *sysctl_head_grab(struct ctl_table_header *head)
{
- if (!head)
- BUG();
+ BUG_ON(!head);
spin_lock(&sysctl_lock);
if (!use_table(head))
head = ERR_PTR(-ENOENT);
--
1.7.5.4
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