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-rw-r--r--drivers/base/driver.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/base/driver.c b/drivers/base/driver.c
index e61c6c57ca..e024024616 100644
--- a/drivers/base/driver.c
+++ b/drivers/base/driver.c
@@ -324,11 +324,11 @@ void __iomem *dev_request_mem_region(struct device_d *dev, int num)
res = dev_get_resource(dev, IORESOURCE_MEM, num);
if (IS_ERR(res))
- return NULL;
+ return ERR_CAST(res);
res = request_iomem_region(dev_name(dev), res->start, res->end);
if (IS_ERR(res))
- return NULL;
+ return ERR_CAST(res);
return (void __force __iomem *)res->start;
}