The struct resource is not used for anything else, so we can simplify
the code a bit by using the helper function.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
drivers/mmc/host/sdhci-acpi.c | 20 +++-----------------
1 file changed, 3 insertions(+), 17 deletions(-)
diff --git a/drivers/mmc/host/sdhci-acpi.c b/drivers/mmc/host/sdhci-acpi.c
index 32ae6f763c1d..b9c8eb87a01a 100644
--- a/drivers/mmc/host/sdhci-acpi.c
+++ b/drivers/mmc/host/sdhci-acpi.c
@@ -779,8 +779,6 @@ static int sdhci_acpi_probe(struct platform_device *pdev)
struct acpi_device *device;
struct sdhci_acpi_host *c;
struct sdhci_host *host;
- struct resource *iomem;
- resource_size_t len;
size_t priv_size;
int quirks = 0;
int err;
@@ -801,17 +799,6 @@ static int sdhci_acpi_probe(struct platform_device *pdev)
if (sdhci_acpi_byt_defer(dev))
return -EPROBE_DEFER;
- iomem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!iomem)
- return -ENOMEM;
-
- len = resource_size(iomem);
- if (len < 0x100)
- dev_err(dev, "Invalid iomem size!\n");
-
- if (!devm_request_mem_region(dev, iomem->start, len, dev_name(dev)))
- return -ENOMEM;
-
priv_size = slot ? slot->priv_size : 0;
host = sdhci_alloc_host(dev, sizeof(struct sdhci_acpi_host) + priv_size);
if (IS_ERR(host))
@@ -833,10 +820,9 @@ static int sdhci_acpi_probe(struct platform_device *pdev)
goto err_free;
}
- host->ioaddr = devm_ioremap(dev, iomem->start,
- resource_size(iomem));
- if (host->ioaddr == NULL) {
- err = -ENOMEM;
+ host->ioaddr = devm_platform_ioremap_resource(pdev, 0);
+ if (IS_ERR(host->ioaddr)) {
+ err = PTR_ERR(host->ioaddr);
goto err_free;
}
--
2.43.0.rc1.1336.g36b5255a03ac
