ath12k_get_ar_by_ctx
ar = ath12k_get_ar_by_ctx(hw, ctx);
ar = ath12k_get_ar_by_ctx(hw, ctx);
ar = ath12k_get_ar_by_ctx(hw, ctx);
ar = ath12k_get_ar_by_ctx(hw, ctx);
ar = ath12k_get_ar_by_ctx(hw, vifs->old_ctx);
if (ar != ath12k_get_ar_by_ctx(hw, vifs->new_ctx))
struct ath12k *ctx_ar = ath12k_get_ar_by_ctx(hw, conf);