parisc: Mark expected switch fall-throughs in fault.c

Fix a fall-through warning in fault.c.

Fixes: a035d552a93b ("Makefile: Globally enable fall-through warning")
Signed-off-by: Helge Deller <deller@gmx.de>

diff --git a/arch/parisc/mm/fault.c b/arch/parisc/mm/fault.c
index 6dd4669..adbd5e2 100644 (file)
--- a/arch/parisc/mm/fault.c
+++ b/arch/parisc/mm/fault.c
@@ -66,6 +66,7 @@ parisc_acctyp(unsigned long code, unsigned int inst)
        case 0x30000000: /* coproc2 */
                if (bit22set(inst))
                        return VM_WRITE;
+               /* fall through */
 
        case 0x0: /* indexed/memory management */
                if (bit22set(inst)) {