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-rw-r--r--lib/devres.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/lib/devres.c b/lib/devres.c
index 6ef51f159c54..ca0d28727cce 100644
--- a/lib/devres.c
+++ b/lib/devres.c
@@ -119,6 +119,7 @@ __devm_ioremap_resource(struct device *dev, const struct resource *res,
{
resource_size_t size;
void __iomem *dest_ptr;
+ char *pretty_name;
BUG_ON(!dev);
@@ -129,7 +130,15 @@ __devm_ioremap_resource(struct device *dev, const struct resource *res,
size = resource_size(res);
- if (!devm_request_mem_region(dev, res->start, size, dev_name(dev))) {
+ if (res->name)
+ pretty_name = devm_kasprintf(dev, GFP_KERNEL, "%s %s",
+ dev_name(dev), res->name);
+ else
+ pretty_name = devm_kstrdup(dev, dev_name(dev), GFP_KERNEL);
+ if (!pretty_name)
+ return IOMEM_ERR_PTR(-ENOMEM);
+
+ if (!devm_request_mem_region(dev, res->start, size, pretty_name)) {
dev_err(dev, "can't request region for resource %pR\n", res);
return IOMEM_ERR_PTR(-EBUSY);
}