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path: root/drivers/reset/core.c
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Diffstat (limited to 'drivers/reset/core.c')
-rw-r--r--drivers/reset/core.c33
1 files changed, 17 insertions, 16 deletions
diff --git a/drivers/reset/core.c b/drivers/reset/core.c
index 7597c70e04d5..01c0c7aa835c 100644
--- a/drivers/reset/core.c
+++ b/drivers/reset/core.c
@@ -150,13 +150,14 @@ int devm_reset_controller_register(struct device *dev,
return -ENOMEM;
ret = reset_controller_register(rcdev);
- if (!ret) {
- *rcdevp = rcdev;
- devres_add(dev, rcdevp);
- } else {
+ if (ret) {
devres_free(rcdevp);
+ return ret;
}
+ *rcdevp = rcdev;
+ devres_add(dev, rcdevp);
+
return ret;
}
EXPORT_SYMBOL_GPL(devm_reset_controller_register);
@@ -787,13 +788,14 @@ struct reset_control *__devm_reset_control_get(struct device *dev,
return ERR_PTR(-ENOMEM);
rstc = __reset_control_get(dev, id, index, shared, optional, acquired);
- if (!IS_ERR_OR_NULL(rstc)) {
- *ptr = rstc;
- devres_add(dev, ptr);
- } else {
+ if (IS_ERR_OR_NULL(rstc)) {
devres_free(ptr);
+ return rstc;
}
+ *ptr = rstc;
+ devres_add(dev, ptr);
+
return rstc;
}
EXPORT_SYMBOL_GPL(__devm_reset_control_get);
@@ -919,22 +921,21 @@ EXPORT_SYMBOL_GPL(of_reset_control_array_get);
struct reset_control *
devm_reset_control_array_get(struct device *dev, bool shared, bool optional)
{
- struct reset_control **devres;
- struct reset_control *rstc;
+ struct reset_control **ptr, *rstc;
- devres = devres_alloc(devm_reset_control_release, sizeof(*devres),
- GFP_KERNEL);
- if (!devres)
+ ptr = devres_alloc(devm_reset_control_release, sizeof(*ptr),
+ GFP_KERNEL);
+ if (!ptr)
return ERR_PTR(-ENOMEM);
rstc = of_reset_control_array_get(dev->of_node, shared, optional, true);
if (IS_ERR_OR_NULL(rstc)) {
- devres_free(devres);
+ devres_free(ptr);
return rstc;
}
- *devres = rstc;
- devres_add(dev, devres);
+ *ptr = rstc;
+ devres_add(dev, ptr);
return rstc;
}