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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
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+2 −2
Original line number 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,
		       dbg_reg_def[regno].size);

	switch (regno) {
#ifdef CONFIG_X86_32
	switch (regno) {
	case GDB_SS:
		if (!user_mode_vm(regs))
			*(unsigned long *)mem = __KERNEL_DS;
@@ -135,8 +135,8 @@ char *dbg_get_reg(int regno, void *mem, struct pt_regs *regs)
	case GDB_FS:
		*(unsigned long *)mem = 0xFFFF;
		break;
#endif
	}
#endif
	return dbg_reg_def[regno].name;
}