target/ppc: Remove superfluous breaks

Remove superfluous breaks, as there is a "return" before them.

Signed-off-by: Liao Pingfang <liao.pingfang@zte.com.cn>
Signed-off-by: Yi Wang <wang.yi59@zte.com.cn>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1594631025-36219-1-git-send-email-wang.yi59@zte.com.cn>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

diff --git a/target/ppc/misc_helper.c b/target/ppc/misc_helper.c
index 55b68d1246e4532c2b1672cff575e23a567a9c74..e43a3b46866709beb997c25ec8f5d06928c7746f 100644 (file)
--- a/target/ppc/misc_helper.c
+++ b/target/ppc/misc_helper.c
@@ -234,25 +234,20 @@ target_ulong helper_clcs(CPUPPCState *env, uint32_t arg)
     case 0x0CUL:
         /* Instruction cache line size */
         return env->icache_line_size;
-        break;
     case 0x0DUL:
         /* Data cache line size */
         return env->dcache_line_size;
-        break;
     case 0x0EUL:
         /* Minimum cache line size */
         return (env->icache_line_size < env->dcache_line_size) ?
             env->icache_line_size : env->dcache_line_size;
-        break;
     case 0x0FUL:
         /* Maximum cache line size */
         return (env->icache_line_size > env->dcache_line_size) ?
             env->icache_line_size : env->dcache_line_size;
-        break;
     default:
         /* Undefined */
         return 0;
-        break;
     }
 }