From: Steven Rostedt <rostedt@goodmis.org>
To: linux-kernel@vger.kernel.org
Cc: Masami Hiramatsu <mhiramat@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Daniel Bristot de Oliveira <bristot@kernel.org>,
Colin Ian King <colin.i.king@gmail.com>
Subject: [for-linus][PATCH 10/11] rv: remove redundant initialization of pointer ptr
Date: Wed, 25 Jan 2023 11:18:34 -0500 [thread overview]
Message-ID: <20230125162011.647001295@goodmis.org> (raw)
In-Reply-To: 20230125161824.332648375@goodmis.org
From: Colin Ian King <colin.i.king@gmail.com>
The pointer ptr is being initialized with a value that is never read,
it is being updated later on a call to strim. Remove the extraneous
initialization.
Link: https://lkml.kernel.org/r/20230116161612.77192-1-colin.i.king@gmail.com
Cc: Daniel Bristot de Oliveira <bristot@kernel.org>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
---
kernel/trace/rv/rv.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/trace/rv/rv.c b/kernel/trace/rv/rv.c
index 6c97cc2d754a..7e9061828c24 100644
--- a/kernel/trace/rv/rv.c
+++ b/kernel/trace/rv/rv.c
@@ -516,7 +516,7 @@ static ssize_t enabled_monitors_write(struct file *filp, const char __user *user
struct rv_monitor_def *mdef;
int retval = -EINVAL;
bool enable = true;
- char *ptr = buff;
+ char *ptr;
int len;
if (count < 1 || count > MAX_RV_MONITOR_NAME_SIZE + 1)
--
2.39.0
next prev parent reply other threads:[~2023-01-25 16:20 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-25 16:18 [for-linus][PATCH 00/11] tracing: Updates for 6.2 Steven Rostedt
2023-01-25 16:18 ` [for-linus][PATCH 01/11] ftrace: Export ftrace_free_filter() to modules Steven Rostedt
2023-01-25 16:18 ` [for-linus][PATCH 02/11] tracing: Make sure trace_printk() can output as soon as it can be used Steven Rostedt
2023-01-25 16:18 ` [for-linus][PATCH 03/11] ftrace/scripts: Update the instructions for ftrace-bisect.sh Steven Rostedt
2023-01-25 16:18 ` [for-linus][PATCH 04/11] tracing: Kconfig: Fix spelling/grammar/punctuation Steven Rostedt
2023-01-25 16:18 ` [for-linus][PATCH 05/11] tracing/osnoise: Use built-in RCU list checking Steven Rostedt
2023-01-25 16:18 ` [for-linus][PATCH 06/11] trace_events_hist: add check for return value of create_hist_field Steven Rostedt
2023-01-25 16:18 ` [for-linus][PATCH 07/11] lib: Kconfig: fix spellos Steven Rostedt
2023-01-25 16:18 ` [for-linus][PATCH 08/11] tracing/filter: fix kernel-doc warnings Steven Rostedt
2023-01-25 16:18 ` [for-linus][PATCH 09/11] ftrace: Maintain samples/ftrace Steven Rostedt
2023-01-25 16:18 ` Steven Rostedt [this message]
2023-01-25 16:18 ` [for-linus][PATCH 11/11] bootconfig: Update MAINTAINERS file to add tree and mailing list Steven Rostedt
2023-01-25 16:22 ` [for-linus][PATCH 00/11] tracing: Updates for 6.2 Steven Rostedt
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