tools/power turbostat: cleanup 'automatic_cstate_conversion_probe()'

The 'automatic_cstate_conversion_probe()' function has a too long 'if'
statement, convert it to a 'switch' statement in order to improve code
readability a bit.

Signed-off-by: Artem Bityutskiy <[email protected]>
Signed-off-by: Len Brown <[email protected]>

diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c
index 33b74e15b036027ea57b868a51246281d9522833..3ec10d141abb143d8a70651d027addf7e5b439fd 100644 (file)
--- a/tools/power/x86/turbostat/turbostat.c
+++ b/tools/power/x86/turbostat/turbostat.c
@@ -4816,8 +4816,16 @@ void perf_limit_reasons_probe(unsigned int family, unsigned int model)
 
 void automatic_cstate_conversion_probe(unsigned int family, unsigned int model)
 {
-       if (is_skx(family, model) || is_bdx(family, model) || is_icx(family, model) || is_spr(family, model))
+       if (family != 6)
+               return;
+
+       switch (model) {
+       case INTEL_FAM6_BROADWELL_X:
+       case INTEL_FAM6_SKYLAKE_X:
+       case INTEL_FAM6_ICELAKE_X:
+       case INTEL_FAM6_SAPPHIRERAPIDS_X:
                has_automatic_cstate_conversion = 1;
+       }
 }
 
 void prewake_cstate_probe(unsigned int family, unsigned int model)