arm64: Rename cpuid_feature field extract routines

Now that we have a clear understanding of the sign of a feature,
rename the routines to reflect the sign, so that it is not misused.
The cpuid_feature_extract_field() now accepts a 'sign' parameter.

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

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/arm64/mm/context.c b/arch/arm64/mm/context.c
index 6b5783f6eb0e..6c989f06617f 100644
--- a/arch/arm64/mm/context.c
+++ b/arch/arm64/mm/context.c
@@ -45,7 +45,7 @@ static cpumask_t tlb_flush_pending;
 static u32 get_cpu_asid_bits(void)
 {
         u32 asid;
-        int fld = cpuid_feature_extract_field(read_cpuid(SYS_ID_AA64MMFR0_EL1),
+        int fld = cpuid_feature_extract_unsigned_field(read_cpuid(SYS_ID_AA64MMFR0_EL1),
                                                 ID_AA64MMFR0_ASID_SHIFT);
 
         switch (fld) {