[PATCH] arm64: cpufeature: Add missing .field_width for GIC system registers

[Mark Brown]

This was missed when making specification of a field standard.

Fixes: 0a2eec83c2c2 ("arm64: cpufeature: Always specify and use a field width for capabilities")
Reported-by: Qian Cai <quic_qiancai at quicinc.com>
Signed-off-by: Mark Brown <broonie at kernel.org>
---
 arch/arm64/kernel/cpufeature.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c
index dfe6eb3d3e3e..2f269fd63031 100644
--- a/arch/arm64/kernel/cpufeature.c
+++ b/arch/arm64/kernel/cpufeature.c
@@ -2002,6 +2002,7 @@ static const struct arm64_cpu_capabilities arm64_features[] = {
 		.matches = has_useable_gicv3_cpuif,
 		.sys_reg = SYS_ID_AA64PFR0_EL1,
 		.field_pos = ID_AA64PFR0_GIC_SHIFT,
+		.field_width = 4,
 		.sign = FTR_UNSIGNED,
 		.min_field_value = 1,
 	},
-- 
2.30.2