Commit 21431c29 authored by Jason Wessel's avatar Jason Wessel
Browse files

kgdb,x86_64: fix compile warning found with sparse 



Fix sparse warning:

arch/x86/kernel/kgdb.c:123:9: warning: switch with no cases

Reported-by: default avatarNamhyung Kim <namhyung@gmail.com>
Signed-off-by: default avatarJason Wessel <jason.wessel@windriver.com>
parent 27029c33

arch/x86/kernel/kgdb.c

+2 −2
Original line number Original line Diff line number Diff line
@@ -121,8 +121,8 @@ char *dbg_get_reg(int regno, void *mem, struct pt_regs *regs) 
		memcpy(mem, (void *)regs + dbg_reg_def[regno].offset,

		memcpy(mem, (void *)regs + dbg_reg_def[regno].offset,

		       dbg_reg_def[regno].size);

		       dbg_reg_def[regno].size);





	switch (regno) {

#ifdef CONFIG_X86_32

#ifdef CONFIG_X86_32

	switch (regno) {

	case GDB_SS:

	case GDB_SS:

		if (!user_mode_vm(regs))

		if (!user_mode_vm(regs))

			*(unsigned long *)mem = __KERNEL_DS;

			*(unsigned long *)mem = __KERNEL_DS;
@@ -135,8 +135,8 @@ char *dbg_get_reg(int regno, void *mem, struct pt_regs *regs) 
	case GDB_FS:

	case GDB_FS:

		*(unsigned long *)mem = 0xFFFF;

		*(unsigned long *)mem = 0xFFFF;

		break;

		break;

#endif

	}

	}

#endif

	return dbg_reg_def[regno].name;

	return dbg_reg_def[regno].name;

}

}