[PATCH 1/2] sandbox: Improve dummy local_irq_save implementation

[Tom Rini]

Normally, local_save_flags is used as part of the local_irq_* macros, so
remove that as it's unused. Make local_irq_save do something to the
passed variable so that it won't trigger unused variable warnings later.

Signed-off-by: Tom Rini <trini at konsulko.com>
---
 arch/sandbox/include/asm/system.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/sandbox/include/asm/system.h b/arch/sandbox/include/asm/system.h
index 7933b6292e21..73f34683b275 100644
--- a/arch/sandbox/include/asm/system.h
+++ b/arch/sandbox/include/asm/system.h
@@ -7,10 +7,9 @@
 #define __ASM_SANDBOX_SYSTEM_H
 
 /* Define this as nops for sandbox architecture */
-#define local_irq_save(x)
+#define local_irq_save(x)	do { (x) = 0; } while (0)
 #define local_irq_enable()
 #define local_irq_disable()
-#define local_save_flags(x)
 #define local_irq_restore(x)
 
 #endif
-- 
2.43.0