summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorWang ShaoBo <bobo.shaobowang@huawei.com>2020-09-18 11:36:34 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-09-22 19:53:30 +0300
commita2e7408cf8fc7790a219a8b4a617fd2c91f8bf15 (patch)
tree886aba60b0b3141e6dd4e0d4fd96a485ae1bcc16
parent9e072793106e9e6d276eebd8a0b122c27303455a (diff)
downloadlinux-a2e7408cf8fc7790a219a8b4a617fd2c91f8bf15.tar.xz
misc: pvpanic: Use devm_platform_ioremap_resource()
Make use of devm_platform_ioremap_resource() provided by driver core platform instead of duplicated analogue. Acked-by: Arnd Bergmann <arn@arndb.de> Signed-off-by: Wang ShaoBo <bobo.shaobowang@huawei.com> Link: https://lore.kernel.org/r/20200918083634.33124-1-bobo.shaobowang@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/misc/pvpanic.c8
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/misc/pvpanic.c b/drivers/misc/pvpanic.c
index a6e1a8983e1f..e16a5e51006e 100644
--- a/drivers/misc/pvpanic.c
+++ b/drivers/misc/pvpanic.c
@@ -143,13 +143,7 @@ static void pvpanic_unregister_acpi_driver(void) {}
static int pvpanic_mmio_probe(struct platform_device *pdev)
{
- struct resource *mem;
-
- mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!mem)
- return -EINVAL;
-
- base = devm_ioremap_resource(&pdev->dev, mem);
+ base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(base))
return PTR_ERR(base);