ARC: Kconfig: better way to disable ARC_HAS_LLSC for ARC_CPU_750D

Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
2015-06-26 12:42:53 +05:30 · 2015-06-26 12:42:53 +05:30 · 14a0abfc4a
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@ -115,6 +115,7 @@ if ISA_ARCOMPACT

 config ARC_CPU_750D
 	bool "ARC750D"
+	select ARC_CANT_LLSC
 	help
 	  Support for ARC750 core

@ -362,7 +363,7 @@ config ARC_CANT_LLSC
 config ARC_HAS_LLSC
 	bool "Insn: LLOCK/SCOND (efficient atomic ops)"
 	default y
-	depends on !ARC_CPU_750D && !ARC_CANT_LLSC
+	depends on !ARC_CANT_LLSC

 config ARC_HAS_SWAPE
 	bool "Insn: SWAPE (endian-swap)"