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ARC: make write_aux_reg safer against macro substitution
author
Vineet Gupta
<vgupta@synopsys.com>
Tue, 29 Sep 2015 10:35:48 +0000
(16:05 +0530)
committer
Vineet Gupta
<vgupta@synopsys.com>
Sat, 17 Oct 2015 12:18:24 +0000
(17:48 +0530)
It was generating warnings when called as write_aux_reg(x, paddr >> 32)
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
arch/arc/include/asm/arcregs.h
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diff --git
a/arch/arc/include/asm/arcregs.h
b/arch/arc/include/asm/arcregs.h
index d8023bc8d1ad687c26a57ee6873509d0d1570222..431e82893fc820c98dd49fa38ee0b84958264e85 100644
(file)
--- a/
arch/arc/include/asm/arcregs.h
+++ b/
arch/arc/include/asm/arcregs.h
@@
-120,7
+120,7
@@
/* gcc builtin sr needs reg param to be long immediate */
#define write_aux_reg(reg_immed, val) \
- __builtin_arc_sr((unsigned int)
val
, reg_immed)
+ __builtin_arc_sr((unsigned int)
(val)
, reg_immed)
#else