diff options
Diffstat (limited to 'drivers/iio/adc/lpc18xx_adc.c')
| -rw-r--r-- | drivers/iio/adc/lpc18xx_adc.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/iio/adc/lpc18xx_adc.c b/drivers/iio/adc/lpc18xx_adc.c index ceefa4d793cf..ae9c9384f23e 100644 --- a/drivers/iio/adc/lpc18xx_adc.c +++ b/drivers/iio/adc/lpc18xx_adc.c @@ -157,9 +157,6 @@ static int lpc18xx_adc_probe(struct platform_device *pdev) return dev_err_probe(&pdev->dev, PTR_ERR(adc->clk), "error getting clock\n"); - rate = clk_get_rate(adc->clk); - clkdiv = DIV_ROUND_UP(rate, LPC18XX_ADC_CLK_TARGET); - adc->vref = devm_regulator_get(&pdev->dev, "vref"); if (IS_ERR(adc->vref)) return dev_err_probe(&pdev->dev, PTR_ERR(adc->vref), @@ -192,6 +189,9 @@ static int lpc18xx_adc_probe(struct platform_device *pdev) if (ret) return ret; + rate = clk_get_rate(adc->clk); + clkdiv = DIV_ROUND_UP(rate, LPC18XX_ADC_CLK_TARGET); + adc->cr_reg = (clkdiv << LPC18XX_ADC_CR_CLKDIV_SHIFT) | LPC18XX_ADC_CR_PDN; writel(adc->cr_reg, adc->base + LPC18XX_ADC_CR); |