diff options
| author | Yang Yingliang <yangyingliang@huawei.com> | 2021-06-05 15:02:05 +0300 |
|---|---|---|
| committer | Daniel Lezcano <daniel.lezcano@linaro.org> | 2021-06-14 20:01:15 +0300 |
| commit | d7539260cd9ad9c18eaf2a1ff71401abdbdfb5cb (patch) | |
| tree | 53f28a42eaee7ab9a776fa3b9de5fbbde26b93fe /drivers/thermal/st | |
| parent | a052b5118f13febac1bd901fe0b7a807b9d6b51c (diff) | |
| download | linux-d7539260cd9ad9c18eaf2a1ff71401abdbdfb5cb.tar.xz | |
thermal/drivers/st: Use devm_platform_get_and_ioremap_resource()
Use devm_platform_get_and_ioremap_resource() to simplify
code and remove error message which within
devm_platform_get_and_ioremap_resource() already.
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20210605120205.2459578-1-yangyingliang@huawei.com
Diffstat (limited to 'drivers/thermal/st')
| -rw-r--r-- | drivers/thermal/st/st_thermal_memmap.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/drivers/thermal/st/st_thermal_memmap.c b/drivers/thermal/st/st_thermal_memmap.c index a0114452d11f..d68596c40be9 100644 --- a/drivers/thermal/st/st_thermal_memmap.c +++ b/drivers/thermal/st/st_thermal_memmap.c @@ -119,19 +119,10 @@ static int st_mmap_regmap_init(struct st_thermal_sensor *sensor) { struct device *dev = sensor->dev; struct platform_device *pdev = to_platform_device(dev); - struct resource *res; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(dev, "no memory resources defined\n"); - return -ENODEV; - } - - sensor->mmio_base = devm_ioremap_resource(dev, res); - if (IS_ERR(sensor->mmio_base)) { - dev_err(dev, "failed to remap IO\n"); + sensor->mmio_base = devm_platform_get_and_ioremap_resource(pdev, 0, NULL); + if (IS_ERR(sensor->mmio_base)) return PTR_ERR(sensor->mmio_base); - } sensor->regmap = devm_regmap_init_mmio(dev, sensor->mmio_base, &st_416mpe_regmap_config); |