221 		dev_err(madc->dev, "unable to read register 0x%X\n", reg);  in twl4030_madc_channel_raw_read()
295 			dev_err(madc->dev, "Unable to read register 0x%X\n",  in twl4030_madc_read_channels()
307 				dev_err(madc->dev, "err reading current\n");  in twl4030_madc_read_channels()
317 				dev_err(madc->dev, "err reading temperature\n");  in twl4030_madc_read_channels()
358 		dev_err(madc->dev, "unable to read imr register 0x%X\n",  in twl4030_madc_enable_irq()
366 		dev_err(madc->dev,  in twl4030_madc_enable_irq()
389 		dev_err(madc->dev, "unable to read imr register 0x%X\n",  in twl4030_madc_disable_irq()
396 		dev_err(madc->dev,  in twl4030_madc_disable_irq()
415 		dev_err(madc->dev, "unable to read isr register 0x%X\n",  in twl4030_madc_threaded_irq_handler()
421 		dev_err(madc->dev, "unable to read imr register 0x%X\n",  in twl4030_madc_threaded_irq_handler()
493 		dev_err(madc->dev, "enable irq failed!!\n");  in twl4030_madc_set_irq()
521 		dev_err(madc->dev, "unable to write ctrl register 0x%X\n",  in twl4030_madc_start_conversion()
549 			dev_err(madc->dev,  in twl4030_madc_wait_conversion_ready()
558 	dev_err(madc->dev, "conversion timeout!\n");  in twl4030_madc_wait_conversion_ready()
593 		dev_err(twl4030_madc->dev,  in twl4030_madc_conversion()
602 			dev_err(twl4030_madc->dev,  in twl4030_madc_conversion()
688 		dev_err(madc->dev, "unable to read BCICTL1 reg 0x%X",  in twl4030_madc_set_current_generator()
702 		dev_err(madc->dev, "unable to write BCICTL1 reg 0x%X\n",  in twl4030_madc_set_current_generator()
724 		dev_err(madc->dev, "unable to read madc ctrl1 reg 0x%X\n",  in twl4030_madc_set_power()
734 		dev_err(madc->dev, "unable to write madc ctrl1 reg 0x%X\n",  in twl4030_madc_set_power()
755 		dev_err(&pdev->dev, "neither platform data nor Device Tree node available\n");  in twl4030_madc_probe()
761 		dev_err(&pdev->dev, "failed allocating iio device\n");  in twl4030_madc_probe()
802 		dev_err(&pdev->dev, "unable to read reg BCI CTL1 0x%X\n",  in twl4030_madc_probe()
810 		dev_err(&pdev->dev, "unable to write reg BCI Ctl1 0x%X\n",  in twl4030_madc_probe()
818 		dev_err(&pdev->dev, "unable to read reg GPBR1 0x%X\n",  in twl4030_madc_probe()
830 			dev_err(&pdev->dev, "unable to write reg GPBR1 0x%X\n",  in twl4030_madc_probe()
845 		dev_err(&pdev->dev, "could not request irq\n");  in twl4030_madc_probe()
854 		dev_err(&pdev->dev, "unable to read reg CARKIT_ANA_CTRL  0x%X\n",  in twl4030_madc_probe()
862 		dev_err(&pdev->dev, "unable to write reg CARKIT_ANA_CTRL 0x%X\n",  in twl4030_madc_probe()
874 		dev_err(madc->dev, "could not enable 3v1 bias regulator\n");  in twl4030_madc_probe()
878 		dev_err(&pdev->dev, "could not register iio device\n");  in twl4030_madc_probe()