# \[PATCH 3/6\] drivers: firmware: psci: Don't use BIT() macro in UAPI headers

- From: Joe Richey \<hidden\>
- Date: 2021-05-20 12:09:16 
- List: linux-arm-kernel
- Page: https://ratatoskr.run/linux-arm-kernel/2021/05/1385910
- Thread: https://ratatoskr.run/kvm/2021/05/1385907/t.md

```text
From: Joe Richey <redacted>

A previous patch [1] used the BIT() macro to define
PSCI_1_0_OS_INITIATED in the UAPI header.

This macro is defined in the kernel but not in the UAPI headers.

[1] https://lore.kernel.org/patchwork/patch/949966/

Signed-off-by: Joe Richey <redacted>
---
 include/uapi/linux/psci.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/uapi/linux/psci.h b/include/uapi/linux/psci.h
index 2fcad1dd0b0e..d7da8059cbbe 100644
--- a/include/uapi/linux/psci.h
+++ b/include/uapi/linux/psci.h
@@ -100,7 +100,7 @@
 #define PSCI_1_0_FEATURES_CPU_SUSPEND_PF_MASK	\
 			(0x1 << PSCI_1_0_FEATURES_CPU_SUSPEND_PF_SHIFT)
 
-#define PSCI_1_0_OS_INITIATED			BIT(0)
+#define PSCI_1_0_OS_INITIATED			(1 << 0)
 #define PSCI_1_0_SUSPEND_MODE_PC		0
 #define PSCI_1_0_SUSPEND_MODE_OSI		1
 
-- 
2.31.1


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