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authorMarkus Elfring <elfring@users.sourceforge.net>2017-01-23 17:10:19 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2017-01-26 17:42:56 +0300
commitd1d0e29cb7d03a6019caa125e4c0288366a4f359 (patch)
treee59c45c7a0d6bdc9a5dd27bc00b47d381890a6d5 /tools/perf/util/probe-event.c
parent42e233cacc052bd545417c68155f2b9abd1bab72 (diff)
downloadlinux-d1d0e29cb7d03a6019caa125e4c0288366a4f359.tar.xz
perf probe: Delete an unnecessary assignment in try_to_find_absolute_address()
Remove an error code assignment which is redundant in an if branch for the handling of a memory allocation failure because the same value was set for the local variable "err" before. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Acked-by: Masami Hiramatsu <mhiramat@kernel.org> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: He Kuang <hekuang@huawei.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Milian Wolff <milian.wolff@kdab.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com> Cc: Wang Nan <wangnan0@huawei.com> Cc: kernel-janitors@vger.kernel.org Link: http://lkml.kernel.org/r/0ede09ec-79b6-c8bd-5b20-02c63ed98aab@users.sourceforge.net Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/probe-event.c')
-rw-r--r--tools/perf/util/probe-event.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c
index cdfc468d4d5f..ded1e7d88874 100644
--- a/tools/perf/util/probe-event.c
+++ b/tools/perf/util/probe-event.c
@@ -2994,10 +2994,9 @@ static int try_to_find_absolute_address(struct perf_probe_event *pev,
tev->nargs = pev->nargs;
tev->args = zalloc(sizeof(struct probe_trace_arg) * tev->nargs);
- if (!tev->args) {
- err = -ENOMEM;
+ if (!tev->args)
goto errout;
- }
+
for (i = 0; i < tev->nargs; i++)
copy_to_probe_trace_arg(&tev->args[i], &pev->args[i]);