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Commit d1d0e29c authored by Markus Elfring's avatar Markus Elfring Committed by Arnaldo Carvalho de Melo
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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: default avatarMarkus Elfring <elfring@users.sourceforge.net>
Acked-by: default avatarMasami 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: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 42e233ca

tools/perf/util/probe-event.c

+2 −3
Original line number Diff line number Diff line
@@ -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]);