Commit-ID: 781b0203423c228b100aaaf169c77b2b556f8a49 Gitweb: http://git.kernel.org/tip/781b0203423c228b100aaaf169c77b2b556f8a49 Author: Markus Elfring <[email protected]> AuthorDate: Sat, 4 Jul 2015 09:06:32 +0200 Committer: Ingo Molnar <[email protected]> CommitDate: Mon, 3 Aug 2015 12:21:21 +0200
sched, sysctl: Delete an unnecessary check before unregister_sysctl_table() The unregister_sysctl_table() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <[email protected]> Signed-off-by: Peter Zijlstra (Intel) <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Mike Galbraith <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Thomas Gleixner <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Ingo Molnar <[email protected]> --- kernel/sched/core.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 78b4bad10..48be7dc 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -5311,8 +5311,7 @@ static void register_sched_domain_sysctl(void) /* may be called multiple times per register */ static void unregister_sched_domain_sysctl(void) { - if (sd_sysctl_header) - unregister_sysctl_table(sd_sysctl_header); + unregister_sysctl_table(sd_sysctl_header); sd_sysctl_header = NULL; if (sd_ctl_dir[0].child) sd_free_ctl_entry(&sd_ctl_dir[0].child); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
