[patch 2/2] perf jit: remove some no-op error handling

[Dan Carpenter]

info.e_machine is a 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.carpen...@oracle.com>

diff --git a/tools/perf/jvmti/jvmti_agent.c b/tools/perf/jvmti/jvmti_agent.c
index 91bf333..55daeff 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);