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-rw-r--r--lib/devres.c26
1 files changed, 15 insertions, 11 deletions
diff --git a/lib/devres.c b/lib/devres.c
index fe0c63caeb..4fc152de6d 100644
--- a/lib/devres.c
+++ b/lib/devres.c
@@ -1,10 +1,13 @@
// SPDX-License-Identifier: GPL-2.0
+#include <linux/bug.h>
#include <linux/device.h>
-#include <linux/err.h>
-#include <linux/io.h>
-#include <linux/gfp.h>
+#include <linux/errno.h>
#include <linux/export.h>
+#include <linux/gfp_types.h>
+#include <linux/io.h>
+#include <linux/ioport.h>
#include <linux/of_address.h>
+#include <linux/types.h>
enum devm_ioremap_type {
DEVM_IOREMAP = 0,
@@ -125,12 +128,13 @@ __devm_ioremap_resource(struct device *dev, const struct resource *res,
resource_size_t size;
void __iomem *dest_ptr;
char *pretty_name;
+ int ret;
BUG_ON(!dev);
if (!res || resource_type(res) != IORESOURCE_MEM) {
- dev_err(dev, "invalid resource %pR\n", res);
- return IOMEM_ERR_PTR(-EINVAL);
+ ret = dev_err_probe(dev, -EINVAL, "invalid resource %pR\n", res);
+ return IOMEM_ERR_PTR(ret);
}
if (type == DEVM_IOREMAP && res->flags & IORESOURCE_MEM_NONPOSTED)
@@ -144,20 +148,20 @@ __devm_ioremap_resource(struct device *dev, const struct resource *res,
else
pretty_name = devm_kstrdup(dev, dev_name(dev), GFP_KERNEL);
if (!pretty_name) {
- dev_err(dev, "can't generate pretty name for resource %pR\n", res);
- return IOMEM_ERR_PTR(-ENOMEM);
+ ret = dev_err_probe(dev, -ENOMEM, "can't generate pretty name for resource %pR\n", res);
+ return IOMEM_ERR_PTR(ret);
}
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);
+ ret = dev_err_probe(dev, -EBUSY, "can't request region for resource %pR\n", res);
+ return IOMEM_ERR_PTR(ret);
}
dest_ptr = __devm_ioremap(dev, res->start, size, type);
if (!dest_ptr) {
- dev_err(dev, "ioremap failed for resource %pR\n", res);
devm_release_mem_region(dev, res->start, size);
- dest_ptr = IOMEM_ERR_PTR(-ENOMEM);
+ ret = dev_err_probe(dev, -ENOMEM, "ioremap failed for resource %pR\n", res);
+ return IOMEM_ERR_PTR(ret);
}
return dest_ptr;