adc: exynos_adc: Convert to devm_ioremap_resource()

Use the newly introduced devm_ioremap_resource() instead of
devm_request_and_ioremap() which provides more consistent error handling.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

1 files changed, 6 insertions, 6 deletions

diff --git a/drivers/iio/adc/exynos_adc.c b/drivers/iio/adc/exynos_adc.c
index 9f3a8ef1fb3e..22d034a55a62 100644
--- a/drivers/iio/adc/exynos_adc.c
+++ b/drivers/iio/adc/exynos_adc.c
@@ -270,16 +270,16 @@ static int exynos_adc_probe(struct platform_device *pdev)
         info = iio_priv(indio_dev);
 
         mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-        info->regs = devm_request_and_ioremap(&pdev->dev, mem);
-        if (!info->regs) {
-                ret = -ENOMEM;
+        info->regs = devm_ioremap_resource(&pdev->dev, mem);
+        if (IS_ERR(info->regs)) {
+                ret = PTR_ERR(info->regs);
                 goto err_iio;
         }
 
         mem = platform_get_resource(pdev, IORESOURCE_MEM, 1);
-        info->enable_reg = devm_request_and_ioremap(&pdev->dev, mem);
-        if (!info->enable_reg) {
-                ret = -ENOMEM;
+        info->enable_reg = devm_ioremap_resource(&pdev->dev, mem);
+        if (IS_ERR(info->enable_reg)) {
+                ret = PTR_ERR(info->enable_reg);
                 goto err_iio;
         }