Commit baa61f65 authored by He Chuyue's avatar He Chuyue Committed by guzitao
Browse files

sw64: fix compile warning of do_entUna() 

Sunway inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/IBDJNZ



--------------------------------

Fix the following warnings:

arch/sw_64/kernel/traps.c: In function 'do_entUna':
arch/sw_64/kernel/traps.c:411:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
   switch (fncode) {
   ^~~~~~
arch/sw_64/kernel/traps.c:585:2: note: here
  case 0x21:
  ^~~~

Fixes: 678e75e7273f ("sw64: add unaligned access support for C4 new instructions")
Signed-off-by: default avatarHe Chuyue <hechuyue@wxiat.com>
Reviewed-by: default avatarHe Sheng <hesheng@wxiat.com>
Signed-off-by: default avatarGu Zitao <guzitao@wxiat.com>
parent 6c32d436

arch/sw_64/kernel/traps.c

+2 −0
Original line number Diff line number Diff line
@@ -582,6 +582,8 @@ do_entUna(void *va, unsigned long opcode, unsigned long reg, 
			regs->regs[rb] = regs->regs[rb] + disp;

			return;

		}

		return;



	case 0x21:

		__asm__ __volatile__(

		"1:	ldl_u	%1, 0(%3)\n"