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>
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@ -2994,10 +2994,9 @@ static int try_to_find_absolute_address(struct perf_probe_event *pev,
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tev->nargs = pev->nargs;
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tev->args = zalloc(sizeof(struct probe_trace_arg) * tev->nargs);
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if (!tev->args) {
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err = -ENOMEM;
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if (!tev->args)
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goto errout;
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}
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for (i = 0; i < tev->nargs; i++)
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copy_to_probe_trace_arg(&tev->args[i], &pev->args[i]);
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