tracing: remove unneeded NULL check

PATCH New Dan Carpenter 1 participant 1 message Nov 22, 2014

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Dan Carpenter

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2014-11-22 18:28 UTC #0 lore raw

PATCH 1/1 tracing: remove unneeded NULL check

We checked "iter->trace" earlier so there is no need to check here.

Signed-off-by Dan Carpenter <[email protected]>

kernel/trace/trace.c +1 -1

index 9ddd6aa..52fbbc5 100644
@@ -3019,7 +3019,7 @@ __tracing_open(struct inode *inode, struct file *file, bool snapshot)
 	mutex_init(&iter->mutex);
 
 	/* Notify the tracer early; before we stop tracing. */
-	if (iter->trace && iter->trace->open)
+	if (iter->trace->open)
 		iter->trace->open(iter);
 
 	/* Annotate start of buffers if we had overruns */