Revert "ASoC: mbhc: Call impedance detection routine before get imped"

This reverts commit 892efe8d09464c8a6c278365ab6fd5ffbbabae94.

Change-Id: Ica020594b0470cd297cd84ca6b737bde8dce33f3

asoc/codecs/wcd-mbhc-v2.c

@@ -515,15 +515,6 @@ static void wcd_mbhc_set_and_turnoff_hph_padac(struct wcd_mbhc *mbhc)
 int wcd_mbhc_get_impedance(struct wcd_mbhc *mbhc, uint32_t *zl,
 			uint32_t *zr)
 {
-	int detection_type = -EINVAL;
-
-	WCD_MBHC_REG_READ(WCD_MBHC_MECH_DETECTION_TYPE, detection_type);
-	/* Call compute impedance only when accessory is inserted */
-	if (!detection_type) {
-		if (mbhc->mbhc_cb->compute_impedance)
-			mbhc->mbhc_cb->compute_impedance(mbhc,
-						&mbhc->zl, &mbhc->zr);
-	}
 	*zl = mbhc->zl;
 	*zr = mbhc->zr;