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Diffstat (limited to 'arch/sh/kernel/traps_32.c')
-rw-r--r--arch/sh/kernel/traps_32.c16
1 files changed, 4 insertions, 12 deletions
diff --git a/arch/sh/kernel/traps_32.c b/arch/sh/kernel/traps_32.c
index 35b901ed6de..b359b08a8e3 100644
--- a/arch/sh/kernel/traps_32.c
+++ b/arch/sh/kernel/traps_32.c
@@ -514,14 +514,6 @@ int handle_unaligned_access(opcode_t instruction, struct pt_regs *regs,
return ret;
}
-#ifdef CONFIG_CPU_HAS_SR_RB
-#define lookup_exception_vector(x) \
- __asm__ __volatile__ ("stc r2_bank, %0\n\t" : "=r" ((x)))
-#else
-#define lookup_exception_vector(x) \
- __asm__ __volatile__ ("mov r4, %0\n\t" : "=r" ((x)))
-#endif
-
/*
* Handle various address error exceptions:
* - instruction address error:
@@ -545,7 +537,7 @@ asmlinkage void do_address_error(struct pt_regs *regs,
/* Intentional ifdef */
#ifdef CONFIG_CPU_HAS_SR_RB
- lookup_exception_vector(error_code);
+ error_code = lookup_exception_vector();
#endif
oldfs = get_fs();
@@ -686,7 +678,7 @@ asmlinkage void do_reserved_inst(unsigned long r4, unsigned long r5,
}
#endif
- lookup_exception_vector(error_code);
+ error_code = lookup_exception_vector();
local_irq_enable();
CHK_REMOTE_DEBUG(regs);
@@ -759,7 +751,7 @@ asmlinkage void do_illegal_slot_inst(unsigned long r4, unsigned long r5,
/* not a FPU inst. */
#endif
- lookup_exception_vector(inst);
+ inst = lookup_exception_vector();
local_irq_enable();
CHK_REMOTE_DEBUG(regs);
@@ -774,7 +766,7 @@ asmlinkage void do_exception_error(unsigned long r4, unsigned long r5,
struct pt_regs *regs = RELOC_HIDE(&__regs, 0);
long ex;
- lookup_exception_vector(ex);
+ ex = lookup_exception_vector();
die_if_kernel("exception", regs, ex);
}