diff options
Diffstat (limited to 'drivers/iio/dac/stm32-dac-core.c')
| -rw-r--r-- | drivers/iio/dac/stm32-dac-core.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/drivers/iio/dac/stm32-dac-core.c b/drivers/iio/dac/stm32-dac-core.c index 906436780347..bd7a3b20e645 100644 --- a/drivers/iio/dac/stm32-dac-core.c +++ b/drivers/iio/dac/stm32-dac-core.c @@ -90,7 +90,6 @@ static int stm32_dac_probe(struct platform_device *pdev) const struct stm32_dac_cfg *cfg; struct stm32_dac_priv *priv; struct regmap *regmap; - struct resource *res; void __iomem *mmio; struct reset_control *rst; int ret; @@ -106,8 +105,7 @@ static int stm32_dac_probe(struct platform_device *pdev) cfg = (const struct stm32_dac_cfg *) of_match_device(dev->driver->of_match_table, dev)->data; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - mmio = devm_ioremap_resource(dev, res); + mmio = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(mmio)) return PTR_ERR(mmio); @@ -118,18 +116,12 @@ static int stm32_dac_probe(struct platform_device *pdev) priv->common.regmap = regmap; priv->pclk = devm_clk_get(dev, "pclk"); - if (IS_ERR(priv->pclk)) { - ret = PTR_ERR(priv->pclk); - dev_err(dev, "pclk get failed\n"); - return ret; - } + if (IS_ERR(priv->pclk)) + return dev_err_probe(dev, PTR_ERR(priv->pclk), "pclk get failed\n"); priv->vref = devm_regulator_get(dev, "vref"); - if (IS_ERR(priv->vref)) { - ret = PTR_ERR(priv->vref); - dev_err(dev, "vref get failed, %d\n", ret); - return ret; - } + if (IS_ERR(priv->vref)) + return dev_err_probe(dev, PTR_ERR(priv->vref), "vref get failed\n"); pm_runtime_get_noresume(dev); pm_runtime_set_active(dev); |