CPU: Simplify format check

neofetch

@@ -862,11 +862,8 @@ get_cpu() {
         ;;
     esac
 
-    # Format the output
-    case "$os" in
-        "Mac OS X" | "iPhone OS") ;;
-        *)
     # Fix for speeds under 1ghz
+    if [[ "$speed" ]]; then
         if [[ -z "${speed:1}" ]]; then
             speed="0.${speed}"
         else
@@ -874,14 +871,10 @@ get_cpu() {
         fi
 
         cpu="$cpu @ ${speed}GHz $temp"
-        ;;
-    esac
+    fi
 
     # Remove uneeded patterns from cpu output
-    # This is faster than sed/gsub
-    cpu="${cpu//(tm)}"
     cpu="${cpu//(TM)}"
-    cpu="${cpu//(r)}"
     cpu="${cpu//(R)}"
     cpu="${cpu//CPU}"
     cpu="${cpu//Processor}"