diff options
| author | Dan Carpenter <dan.carpenter@oracle.com> | 2016-07-16 00:08:36 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-07-18 12:20:00 -0300 |
| commit | 9fcfcdf3c7b613c0d9536f57587456411b8a4e33 (patch) | |
| tree | aa1078bb9d7ac05cc237aa9bab4b3177cbb35978 /tools/perf/jvmti | |
| parent | e03141db361399619f9ee97e00d4c6fe2b472104 (diff) | |
perf jit: Remove some no-op error handling
The 'info.e_machine' struct member is an uint16_t so 'm' is never less
than zero. It looks like this was maybe left over code from earlier
versions so I've just removed it.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: kernel-janitors@vger.kernel.org
Link: http://lkml.kernel.org/r/20160715210836.GB19522@mwanda
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/jvmti')
| -rw-r--r-- | tools/perf/jvmti/jvmti_agent.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/tools/perf/jvmti/jvmti_agent.c b/tools/perf/jvmti/jvmti_agent.c index 91bf333a366a..55daefff0d54 100644 --- a/tools/perf/jvmti/jvmti_agent.c +++ b/tools/perf/jvmti/jvmti_agent.c @@ -59,7 +59,6 @@ static int get_e_machine(struct jitheader *hdr) ssize_t sret; char id[16]; int fd, ret = -1; - int m = -1; struct { uint16_t e_type; uint16_t e_machine; @@ -81,11 +80,7 @@ static int get_e_machine(struct jitheader *hdr) if (sret != sizeof(info)) goto error; - m = info.e_machine; - if (m < 0) - m = 0; /* ELF EM_NONE */ - - hdr->elf_mach = m; + hdr->elf_mach = info.e_machine; ret = 0; error: close(fd); |