diff --git a/drivers/hwtracing/intel_th/gth.c b/drivers/hwtracing/intel_th/gth.c
index 673d272ee4001a9c02962079208c2b54974eee46..2dc5378ccd3aa3bb238416396d9fa1d7cbf910a4 100644
--- a/drivers/hwtracing/intel_th/gth.c
+++ b/drivers/hwtracing/intel_th/gth.c
@@ -635,8 +635,8 @@ static int intel_th_gth_probe(struct intel_th_device *thdev)
 		return -ENODEV;
 
 	base = devm_ioremap(dev, res->start, resource_size(res));
-	if (IS_ERR(base))
-		return PTR_ERR(base);
+	if (!base)
+		return -ENOMEM;
 
 	gth = devm_kzalloc(dev, sizeof(*gth), GFP_KERNEL);
 	if (!gth)
diff --git a/drivers/hwtracing/intel_th/msu.c b/drivers/hwtracing/intel_th/msu.c
index 80a12384ed2081fe1025332d7ddaaa6ea89e3525..70ca27e4560214f2f58dc93cf2fad57fbe2e8990 100644
--- a/drivers/hwtracing/intel_th/msu.c
+++ b/drivers/hwtracing/intel_th/msu.c
@@ -1458,8 +1458,8 @@ static int intel_th_msc_probe(struct intel_th_device *thdev)
 		return -ENODEV;
 
 	base = devm_ioremap(dev, res->start, resource_size(res));
-	if (IS_ERR(base))
-		return PTR_ERR(base);
+	if (!base)
+		return -ENOMEM;
 
 	msc = devm_kzalloc(dev, sizeof(*msc), GFP_KERNEL);
 	if (!msc)
diff --git a/drivers/hwtracing/intel_th/pti.c b/drivers/hwtracing/intel_th/pti.c
index 1e3bbc89825c862425cafb1219f82327a894efde..57cbfdcc7ef011381143cf534ceb9ed20a3bd030 100644
--- a/drivers/hwtracing/intel_th/pti.c
+++ b/drivers/hwtracing/intel_th/pti.c
@@ -207,8 +207,8 @@ static int intel_th_pti_probe(struct intel_th_device *thdev)
 		return -ENODEV;
 
 	base = devm_ioremap(dev, res->start, resource_size(res));
-	if (IS_ERR(base))
-		return PTR_ERR(base);
+	if (!base)
+		return -ENOMEM;
 
 	pti = devm_kzalloc(dev, sizeof(*pti), GFP_KERNEL);
 	if (!pti)
diff --git a/drivers/hwtracing/intel_th/sth.c b/drivers/hwtracing/intel_th/sth.c
index e488fccbfdec0e561f727d464d5479c680887979..56101c33e10f8d8bc668ef8a8d3a89f6fcd24343 100644
--- a/drivers/hwtracing/intel_th/sth.c
+++ b/drivers/hwtracing/intel_th/sth.c
@@ -194,16 +194,16 @@ static int intel_th_sth_probe(struct intel_th_device *thdev)
 		return -ENODEV;
 
 	base = devm_ioremap(dev, res->start, resource_size(res));
-	if (IS_ERR(base))
-		return PTR_ERR(base);
+	if (!base)
+		return -ENOMEM;
 
 	res = intel_th_device_get_resource(thdev, IORESOURCE_MEM, 1);
 	if (!res)
 		return -ENODEV;
 
 	channels = devm_ioremap(dev, res->start, resource_size(res));
-	if (IS_ERR(channels))
-		return PTR_ERR(channels);
+	if (!channels)
+		return -ENOMEM;
 
 	sth = devm_kzalloc(dev, sizeof(*sth), GFP_KERNEL);
 	if (!sth)