staging:iio:lpc32xx_adc: Use resource_size instead of opencoding it
Fixes the following error from coccicheck: drivers/staging/iio/adc/lpc32xx_adc.c:153:43-46: ERROR: Missing resource_size with res Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Roland Stigge <stigge@antcom.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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@ -150,7 +150,7 @@ static int __devinit lpc32xx_adc_probe(struct platform_device *pdev)
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info = iio_priv(iodev);
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info->adc_base = ioremap(res->start, res->end - res->start + 1);
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info->adc_base = ioremap(res->start, resource_size(res));
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if (!info->adc_base) {
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dev_err(&pdev->dev, "failed mapping memory\n");
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retval = -EBUSY;
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