Fix: _lttng_kernel_event_create never returns NULL

[lttng-modules.git] / src / lttng-syscalls.c

diff --git a/src/lttng-syscalls.c b/src/lttng-syscalls.c
index e432da0d80ae1d24e15a029aa7248250e9562264..2e8324133d53ed069ec325bd29fd958ca6360d28 100644 (file)
--- a/src/lttng-syscalls.c
+++ b/src/lttng-syscalls.c
@@ -568,9 +568,9 @@ void lttng_syscall_event_enabler_create_event(struct lttng_event_enabler_common
                if (!event_recorder_enabler)
                        return;
                event = _lttng_kernel_event_create(&event_recorder_enabler->parent, desc);
-               WARN_ON_ONCE(!event || IS_ERR(event));
+               WARN_ON_ONCE(IS_ERR(event));
                lttng_event_enabler_destroy(&event_recorder_enabler->parent);
-               if (!event || IS_ERR(event)) {
+               if (IS_ERR(event)) {
                        printk(KERN_INFO "Unable to create event recorder %s\n", desc->event_name);
                        return;
                }
@@ -618,9 +618,9 @@ void lttng_syscall_event_enabler_create_event(struct lttng_event_enabler_common
                                &event_notifier_param, syscall_event_notifier_enabler->group);
                WARN_ON_ONCE(!event_notifier_enabler);
                event = _lttng_kernel_event_create(&event_notifier_enabler->parent, desc);
-               WARN_ON_ONCE(!event || IS_ERR(event));
+               WARN_ON_ONCE(IS_ERR(event));
                lttng_event_enabler_destroy(&event_notifier_enabler->parent);
-               if (!event || IS_ERR(event)) {
+               if (IS_ERR(event)) {
                        printk(KERN_INFO "Unable to create event notifier %s\n", desc->event_name);
                        return;
                }