arm64: capabilities: Handle sign of the feature bit

Use the appropriate accessor for the feature bit by keeping
track of the sign of the feature

Signed-off-by: Suzuki K. Poulose <suzuki.poulose@arm.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

1 files changed, 4 insertions, 3 deletions

diff --git a/arch/arm64/include/asm/cpufeature.h b/arch/arm64/include/asm/cpufeature.h
index 14007b126277..42e492a9e0fd 100644
--- a/arch/arm64/include/asm/cpufeature.h
+++ b/arch/arm64/include/asm/cpufeature.h
@@ -88,9 +88,10 @@ struct arm64_cpu_capabilities {
 
 		struct {	/* Feature register checking */
 			u32 sys_reg;
-			int field_pos;
-			int min_field_value;
-			int hwcap_type;
+			u8 field_pos;
+			u8 min_field_value;
+			u8 hwcap_type;
+			bool sign;
 			unsigned long hwcap;
 		};
 	};