From 685479bd5dc6f54f6230c9d05d7a3fb5cab867bf Mon Sep 17 00:00:00 2001 From: Eduardo Habkost Date: Fri, 25 Nov 2016 13:21:53 -0200 Subject: [PATCH] target-i386: Remove unused local_err variable local_err can never be set to non-NULL. Remove the variable. Detected by Coverity: *** CID 1365201: Possible Control flow issues (DEADCODE) /target-i386/cpu.c: 2050 in x86_cpu_parse_featurestr() 2044 prop->value = g_strdup(val); 2045 prop->errp = &error_fatal; 2046 qdev_prop_register_global(prop); 2047 } 2048 2049 if (local_err) { >>> CID 1365201: Possible Control flow issues (DEADCODE) >>> Execution cannot reach this statement: "error_propagate(errp, local...". 2050 error_propagate(errp, local_err); 2051 } 2052 } 2053 2054 static void x86_cpu_load_features(X86CPU *cpu, Error **errp); 2055 static int x86_cpu_filter_features(X86CPU *cpu); Reported-by: Markus Armbruster Message-Id: <1480087313-15102-1-git-send-email-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost --- target-i386/cpu.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/target-i386/cpu.c b/target-i386/cpu.c index 6eec5dc86d..de1f30eeda 100644 --- a/target-i386/cpu.c +++ b/target-i386/cpu.c @@ -2001,7 +2001,6 @@ static void x86_cpu_parse_featurestr(const char *typename, char *features, Error **errp) { char *featurestr; /* Single 'key=value" string being parsed */ - Error *local_err = NULL; static bool cpu_globals_initialized; bool ambiguous = false; @@ -2015,7 +2014,7 @@ static void x86_cpu_parse_featurestr(const char *typename, char *features, } for (featurestr = strtok(features, ","); - featurestr && !local_err; + featurestr; featurestr = strtok(NULL, ",")) { const char *name; const char *val = NULL; @@ -2086,10 +2085,6 @@ static void x86_cpu_parse_featurestr(const char *typename, char *features, error_report("warning: Compatibility of ambiguous CPU model " "strings won't be kept on future QEMU versions"); } - - if (local_err) { - error_propagate(errp, local_err); - } } static void x86_cpu_load_features(X86CPU *cpu, Error **errp); -- 2.39.2