From: Arnaldo Carvalho de Melo <arnaldo.melo@gmail.com>
To: Leo Yan <leo.yan@linaro.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Jiri Olsa <jolsa@redhat.com>, Namhyung Kim <namhyung@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] perf symbols: Remove unused variable 'err'
Date: Thu, 30 May 2019 09:43:02 -0300 [thread overview]
Message-ID: <20190530124302.GA21962@kernel.org> (raw)
In-Reply-To: <20190530093801.20510-1-leo.yan@linaro.org>
Em Thu, May 30, 2019 at 05:38:01PM +0800, Leo Yan escreveu:
> Variable 'err' is defined but never used in function symsrc__init(),
> remove it and directly return -1 at the end of the function.
Thanks, applied.
- Arnaldo
> Signed-off-by: Leo Yan <leo.yan@linaro.org>
> ---
> tools/perf/util/symbol-elf.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c
> index 4ad106a5f2c0..fdc5bd7dbb90 100644
> --- a/tools/perf/util/symbol-elf.c
> +++ b/tools/perf/util/symbol-elf.c
> @@ -699,7 +699,6 @@ bool __weak elf__needs_adjust_symbols(GElf_Ehdr ehdr)
> int symsrc__init(struct symsrc *ss, struct dso *dso, const char *name,
> enum dso_binary_type type)
> {
> - int err = -1;
> GElf_Ehdr ehdr;
> Elf *elf;
> int fd;
> @@ -793,7 +792,7 @@ int symsrc__init(struct symsrc *ss, struct dso *dso, const char *name,
> elf_end(elf);
> out_close:
> close(fd);
> - return err;
> + return -1;
> }
>
> /**
> --
> 2.17.1
--
- Arnaldo
next prev parent reply other threads:[~2019-05-30 12:43 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-30 9:38 [PATCH] perf symbols: Remove unused variable 'err' Leo Yan
2019-05-30 12:43 ` Arnaldo Carvalho de Melo [this message]
2019-05-30 12:58 ` Leo Yan
2019-06-17 18:57 ` [tip:perf/core] " tip-bot for Leo Yan
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190530124302.GA21962@kernel.org \
--to=arnaldo.melo@gmail.com \
--cc=alexander.shishkin@linux.intel.com \
--cc=jolsa@redhat.com \
--cc=leo.yan@linaro.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@redhat.com \
--cc=namhyung@kernel.org \
--cc=peterz@infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).