[U-Boot] [PATCH 5/9] nios2: : Define PLATFORM__CLEAR_BIT for generic_clear_bit()

Bryan O'Donoghue
2018-04-27T15:08:44Z

nios2 bitops.h provides a __clear_bit() but does not define
PLATFORM__CLEAR_BIT as a result generic_clear_bit() is used instead of the
architecturally provided __clear_bit().

Hook the arch __clear_bit() now.

Signed-off-by: Bryan O'Donoghue <pure.logic@nexus-software.ie>
Cc: Thomas Chou <thomas@wytron.com.tw>
---
arch/nios2/include/asm/bitops/non-atomic.h | 2 ++
1 file changed, 2 insertions(+)

diff --git a/arch/nios2/include/asm/bitops/non-atomic.h b/arch/nios2/include/asm/bitops/non-atomic.h
index 9dd9d923e1..f746819b43 100644
--- a/arch/nios2/include/asm/bitops/non-atomic.h
+++ b/arch/nios2/include/asm/bitops/non-atomic.h
@@ -30,6 +30,8 @@ static inline void __clear_bit(int nr, volatile unsigned long *addr)
*p &= ~mask;
}

+#define PLATFORM__CLEAR_BIT
+
/**
* __change_bit - Toggle a bit in memory
* @nr: the bit to change
--
2.17.0