m68k: amiga: Clean up Amiga hardware configuration

Move the generic Amiga hardware configuration section out of the
switch statement, which allows to replace all ugly jumps by break
statements.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Link: https://lore.kernel.org/r/20200826125124.23863-1-geert@linux-m68k.org

arch/m68k/amiga/config.c

@@ -214,7 +214,7 @@ static void __init amiga_identify(void)
 
 	switch (amiga_model) {
 	case AMI_UNKNOWN:
-		goto Generic;
+		break;
 
 	case AMI_600:
 	case AMI_1200:
@@ -227,7 +227,7 @@ static void __init amiga_identify(void)
 	case AMI_2000:
 	case AMI_2500:
 		AMIGAHW_SET(A2000_CLK);	/* Is this correct for all models? */
-		goto Generic;
+		break;
 
 	case AMI_3000:
 	case AMI_3000T:
@@ -238,7 +238,7 @@ static void __init amiga_identify(void)
 		AMIGAHW_SET(A3000_SCSI);
 		AMIGAHW_SET(A3000_CLK);
 		AMIGAHW_SET(ZORRO3);
-		goto Generic;
+		break;
 
 	case AMI_4000T:
 		AMIGAHW_SET(A4000_SCSI);
@@ -247,15 +247,21 @@ static void __init amiga_identify(void)
 		AMIGAHW_SET(A4000_IDE);
 		AMIGAHW_SET(A3000_CLK);
 		AMIGAHW_SET(ZORRO3);
-		goto Generic;
+		break;
 
 	case AMI_CDTV:
 	case AMI_CD32:
 		AMIGAHW_SET(CD_ROM);
 		AMIGAHW_SET(A2000_CLK);             /* Is this correct? */
-		goto Generic;
+		break;
+
+	case AMI_DRACO:
+		panic("No support for Draco yet");
+
+	default:
+		panic("Unknown Amiga Model");
+	}
 
-	Generic:
 	AMIGAHW_SET(AMI_VIDEO);
 	AMIGAHW_SET(AMI_BLITTER);
 	AMIGAHW_SET(AMI_AUDIO);
@@ -309,14 +315,6 @@ static void __init amiga_identify(void)
 		break;
 	}
 	AMIGAHW_SET(ZORRO);
-		break;
-
-	case AMI_DRACO:
-		panic("No support for Draco yet");
-
-	default:
-		panic("Unknown Amiga Model");
-	}
 
 #define AMIGAHW_ANNOUNCE(name, str)		\
 	if (AMIGAHW_PRESENT(name))		\