UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

thermal: thermal_mmio: remove some dead code 

The platform_get_resource() function doesn't return error pointers, it
returns NULL.  The way this is normally done, is that we pass the NULL
resource to devm_ioremap_resource() and then check for errors from that.
See the comment in front of devm_ioremap_resource() for more details.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Talel Shenhar <talel@amazon.com>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
This commit is contained in:
Dan Carpenter 2019-05-15 12:34:21 +03:00 committed by Eduardo Valentin
parent 56037cadf6
commit dd89d82e75
1 changed files with 0 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/thermal/thermal_mmio.c
View File

@ -53,13 +53,6 @@ static int thermal_mmio_probe(struct platform_device *pdev)
return -ENOMEM; return -ENOMEM;
resource = platform_get_resource(pdev, IORESOURCE_MEM, 0); resource = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (IS_ERR(resource)) {
dev_err(&pdev->dev,
"fail to get platform memory resource (%ld)\n",
PTR_ERR(resource));
return PTR_ERR(resource);
}
sensor->mmio_base = devm_ioremap_resource(&pdev->dev, resource); sensor->mmio_base = devm_ioremap_resource(&pdev->dev, resource);
if (IS_ERR(sensor->mmio_base)) { if (IS_ERR(sensor->mmio_base)) {
dev_err(&pdev->dev, "failed to ioremap memory (%ld)\n", dev_err(&pdev->dev, "failed to ioremap memory (%ld)\n",