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From: Tom Zanussi <zanussi@kernel.org>
To: rostedt@goodmis.org
Cc: artem.bityutskiy@linux.intel.com, mhiramat@kernel.org,
	linux-kernel@vger.kernel.org, linux-rt-users@vger.kernel.org
Subject: [PATCH 3/4] tracing: Remove useless code in dynevent_arg_pair_add()
Date: Fri, 31 Jan 2020 15:55:33 -0600	[thread overview]
Message-ID: <7880a1268217886cdba7035526650195668da856.1580506712.git.zanussi@kernel.org> (raw)
In-Reply-To: <cover.1580506712.git.zanussi@kernel.org>
In-Reply-To: <cover.1580506712.git.zanussi@kernel.org>

The final addition to q is unnecessary, since q isn't ever used
afterwards.

Signed-off-by: Tom Zanussi <zanussi@kernel.org>
---
 kernel/trace/trace_dynevent.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/trace/trace_dynevent.c b/kernel/trace/trace_dynevent.c
index f9cfcdc9d1f3..204275ec8d71 100644
--- a/kernel/trace/trace_dynevent.c
+++ b/kernel/trace/trace_dynevent.c
@@ -322,7 +322,7 @@ int dynevent_arg_pair_add(struct dynevent_cmd *cmd,
 		pr_err("field string is too long: %s\n", arg_pair->rhs);
 		return -E2BIG;
 	}
-	cmd->remaining -= delta; q += delta;
+	cmd->remaining -= delta;
 
 	return ret;
 }
-- 
2.14.1


  parent reply	other threads:[~2020-01-31 21:55 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-31 21:55 [PATCH 0/4] tracing: Updates to dynamic event API Tom Zanussi
2020-01-31 21:55 ` [PATCH 1/4] tracing: Consolidate some synth_event_trace code Tom Zanussi
2020-01-31 22:43   ` Steven Rostedt
2020-01-31 22:47     ` Tom Zanussi
2020-01-31 23:00     ` Tom Zanussi
2020-01-31 23:33       ` Steven Rostedt
2020-01-31 21:55 ` [PATCH 2/4] tracing: Remove check_arg() callbacks from dynevent args Tom Zanussi
2020-02-01  7:28   ` Masami Hiramatsu
2020-01-31 21:55 ` Tom Zanussi [this message]
2020-02-01  7:28   ` [PATCH 3/4] tracing: Remove useless code in dynevent_arg_pair_add() Masami Hiramatsu
2020-01-31 21:55 ` [PATCH 4/4] tracing: Use seq_buf for building dynevent_cmd string Tom Zanussi
2020-02-01  7:48   ` Masami Hiramatsu

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