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From: Steven Rostedt <rostedt@goodmis.org>
To: linux-kernel@vger.kernel.org
Cc: Ingo Molnar <mingo@kernel.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	Peng Fan <fanpeng@loongson.cn>
Subject: [for-linus][PATCH 13/17] tracing/uprobe: Remove dead code in trace_uprobe_register()
Date: Tue, 04 Aug 2020 16:57:56 -0400	[thread overview]
Message-ID: <20200804205813.761691998@goodmis.org> (raw)
In-Reply-To: 20200804205743.419135730@goodmis.org

From: Peng Fan <fanpeng@loongson.cn>

In the function trace_uprobe_register(), the statement "return 0;"
out of switch case is dead code, remove it.

Link: https://lkml.kernel.org/r/1595561064-29186-1-git-send-email-fanpeng@loongson.cn

Signed-off-by: Peng Fan <fanpeng@loongson.cn>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
---
 kernel/trace/trace_uprobe.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/kernel/trace/trace_uprobe.c b/kernel/trace/trace_uprobe.c
index fdd47f99b18f..f4286c9bdeb4 100644
--- a/kernel/trace/trace_uprobe.c
+++ b/kernel/trace/trace_uprobe.c
@@ -1456,7 +1456,6 @@ trace_uprobe_register(struct trace_event_call *event, enum trace_reg type,
 	default:
 		return 0;
 	}
-	return 0;
 }
 
 static int uprobe_dispatcher(struct uprobe_consumer *con, struct pt_regs *regs)
-- 
2.26.2



  parent reply	other threads:[~2020-08-04 20:59 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-04 20:57 [for-linus][PATCH 00/17] tracing: Last minute fixes for this merge window Steven Rostedt
2020-08-04 20:57 ` [for-linus][PATCH 01/17] tracing: Simplify defining of the next event id Steven Rostedt
2020-08-04 20:57 ` [for-linus][PATCH 02/17] tracing: Save one trace_event->type by using __TRACE_LAST_TYPE Steven Rostedt
2020-08-04 20:57 ` [for-linus][PATCH 03/17] tracing/hwlat: Drop the duplicate assignment in start_kthread() Steven Rostedt
2020-08-04 20:57 ` [for-linus][PATCH 04/17] tracing/hwlat: Honor the tracing_cpumask Steven Rostedt
2020-08-04 20:57 ` [for-linus][PATCH 05/17] ftrace: Setup correct FTRACE_FL_REGS flags for module Steven Rostedt
2020-08-09 15:53   ` Sasha Levin
2020-08-04 20:57 ` [for-linus][PATCH 06/17] ftrace: Do not let direct or IPMODIFY ftrace_ops be added to module and set trampolines Steven Rostedt
2020-08-04 20:57 ` [for-linus][PATCH 07/17] tracing: Remove outdated comment in stack handling Steven Rostedt
2020-08-04 20:57 ` [for-linus][PATCH 09/17] tracepoint: Mark __tracepoint_strings __used Steven Rostedt
2020-08-04 20:57 ` [for-linus][PATCH 10/17] tracepoint: Use __used attribute definitions from compiler_attributes.h Steven Rostedt
2020-08-04 20:57 ` [for-linus][PATCH 11/17] ftrace: Fix ftrace_trace_task return value Steven Rostedt
2020-08-04 20:57 ` [for-linus][PATCH 12/17] kprobes: Fix NULL pointer dereference at kprobe_ftrace_handler Steven Rostedt
2020-08-04 20:57 ` Steven Rostedt [this message]
2020-08-04 20:57 ` [for-linus][PATCH 14/17] kprobes: Remove show_registers() function prototype Steven Rostedt
2020-08-04 20:57 ` [for-linus][PATCH 15/17] lib/bootconfig: Add override operator support Steven Rostedt
2020-08-04 20:57 ` [for-linus][PATCH 16/17] tools/bootconfig: Add testcases for value override operator Steven Rostedt
2020-08-04 20:58 ` [for-linus][PATCH 17/17] Documentation: bootconfig: Add bootconfig " Steven Rostedt

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