324 	u32 *calib, *bkp;  in calibrate_8974()  local
331 	bkp = (u32 *)qfprom_read(priv->dev, "calib_backup");  in calibrate_8974()
332 	if (IS_ERR(bkp)) {  in calibrate_8974()
334 		return PTR_ERR(bkp);  in calibrate_8974()
337 	calib_redun_sel =  bkp[1] & BKP_REDUN_SEL;  in calibrate_8974()
346 			base2 = (bkp[2] & BASE2_BKP_MASK) >> BASE2_BKP_SHIFT;  in calibrate_8974()
347 			p2[0] = (bkp[2] & S0_P2_BKP_MASK) >> S0_P2_BKP_SHIFT;  in calibrate_8974()
348 			p2[1] = (bkp[3] & S1_P2_BKP_MASK);  in calibrate_8974()
349 			p2[2] = (bkp[3] & S2_P2_BKP_MASK) >> S2_P2_BKP_SHIFT;  in calibrate_8974()
350 			p2[3] = (bkp[3] & S3_P2_BKP_MASK) >> S3_P2_BKP_SHIFT;  in calibrate_8974()
351 			p2[4] = (bkp[3] & S4_P2_BKP_MASK) >> S4_P2_BKP_SHIFT;  in calibrate_8974()
361 			base1 = bkp[0] & BASE1_MASK;  in calibrate_8974()
362 			p1[0] = (bkp[0] & S0_P1_MASK) >> S0_P1_SHIFT;  in calibrate_8974()
363 			p1[1] = (bkp[0] & S1_P1_MASK) >> S1_P1_SHIFT;  in calibrate_8974()
364 			p1[2] = (bkp[0] & S2_P1_MASK) >> S2_P1_SHIFT;  in calibrate_8974()
365 			p1[3] = (bkp[0] & S3_P1_MASK) >> S3_P1_SHIFT;  in calibrate_8974()
366 			p1[4] = (bkp[1] & S4_P1_MASK);  in calibrate_8974()
367 			p1[5] = (bkp[1] & S5_P1_MASK) >> S5_P1_SHIFT;  in calibrate_8974()
368 			p1[6] = (bkp[1] & S6_P1_MASK) >> S6_P1_SHIFT;  in calibrate_8974()
369 			p1[7] = (bkp[1] & S7_P1_MASK) >> S7_P1_SHIFT;  in calibrate_8974()
370 			p1[8] = (bkp[2] & S8_P1_MASK_BKP) >> S8_P1_SHIFT;  in calibrate_8974()
371 			p1[9] = (bkp[2] & S9_P1_MASK_BKP) >> S9_P1_BKP_SHIFT;  in calibrate_8974()
372 			p1[10] = (bkp[2] & S10_P1_MASK_BKP) >> S10_P1_BKP_SHIFT;  in calibrate_8974()
450 	kfree(bkp);  in calibrate_8974()