diff options
Diffstat (limited to 'drivers/reset')
| -rw-r--r-- | drivers/reset/core.c | 33 |
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; } |