197 	u32 *calib, *bkp;  in calibrate_8974()  local
204 	bkp = (u32 *)qfprom_read(priv->dev, "calib_backup");  in calibrate_8974()
205 	if (IS_ERR(bkp)) {  in calibrate_8974()
207 		return PTR_ERR(bkp);  in calibrate_8974()
210 	calib_redun_sel =  bkp[1] & BKP_REDUN_SEL;  in calibrate_8974()
219 			base2 = (bkp[2] & BASE2_BKP_MASK) >> BASE2_BKP_SHIFT;  in calibrate_8974()
220 			p2[0] = (bkp[2] & S0_P2_BKP_MASK) >> S0_P2_BKP_SHIFT;  in calibrate_8974()
221 			p2[1] = (bkp[3] & S1_P2_BKP_MASK);  in calibrate_8974()
222 			p2[2] = (bkp[3] & S2_P2_BKP_MASK) >> S2_P2_BKP_SHIFT;  in calibrate_8974()
223 			p2[3] = (bkp[3] & S3_P2_BKP_MASK) >> S3_P2_BKP_SHIFT;  in calibrate_8974()
224 			p2[4] = (bkp[3] & S4_P2_BKP_MASK) >> S4_P2_BKP_SHIFT;  in calibrate_8974()
234 			base1 = bkp[0] & BASE1_MASK;  in calibrate_8974()
235 			p1[0] = (bkp[0] & S0_P1_MASK) >> S0_P1_SHIFT;  in calibrate_8974()
236 			p1[1] = (bkp[0] & S1_P1_MASK) >> S1_P1_SHIFT;  in calibrate_8974()
237 			p1[2] = (bkp[0] & S2_P1_MASK) >> S2_P1_SHIFT;  in calibrate_8974()
238 			p1[3] = (bkp[0] & S3_P1_MASK) >> S3_P1_SHIFT;  in calibrate_8974()
239 			p1[4] = (bkp[1] & S4_P1_MASK);  in calibrate_8974()
240 			p1[5] = (bkp[1] & S5_P1_MASK) >> S5_P1_SHIFT;  in calibrate_8974()
241 			p1[6] = (bkp[1] & S6_P1_MASK) >> S6_P1_SHIFT;  in calibrate_8974()
242 			p1[7] = (bkp[1] & S7_P1_MASK) >> S7_P1_SHIFT;  in calibrate_8974()
243 			p1[8] = (bkp[2] & S8_P1_MASK_BKP) >> S8_P1_SHIFT;  in calibrate_8974()
244 			p1[9] = (bkp[2] & S9_P1_MASK_BKP) >> S9_P1_BKP_SHIFT;  in calibrate_8974()
245 			p1[10] = (bkp[2] & S10_P1_MASK_BKP) >> S10_P1_BKP_SHIFT;  in calibrate_8974()
323 	kfree(bkp);  in calibrate_8974()