Make the error handling more standard to make it easier to build on top of it. Also correct a bug in the error path where there is no parent.
Signed-off-by: Simon Glass sjg@chromium.org ---
drivers/core/device.c | 18 ++++++++++-------- 1 file changed, 10 insertions(+), 8 deletions(-)
diff --git a/drivers/core/device.c b/drivers/core/device.c index 963b16f..eca8eda 100644 --- a/drivers/core/device.c +++ b/drivers/core/device.c @@ -81,18 +81,13 @@ int device_bind(struct udevice *parent, struct driver *drv, const char *name,
ret = uclass_bind_device(dev); if (ret) - goto fail_bind; + goto fail_uclass_bind;
/* if we fail to bind we remove device from successors and free it */ if (drv->bind) { ret = drv->bind(dev); - if (ret) { - if (uclass_unbind_device(dev)) { - dm_warn("Failed to unbind dev '%s' on error path\n", - dev->name); - } + if (ret) goto fail_bind; - } } if (parent) dm_dbg("Bound device %s to %s\n", dev->name, parent->name); @@ -101,8 +96,15 @@ int device_bind(struct udevice *parent, struct driver *drv, const char *name, return 0;
fail_bind: - list_del(&dev->sibling_node); + if (uclass_unbind_device(dev)) { + dm_warn("Failed to unbind dev '%s' on error path\n", + dev->name); + } +fail_uclass_bind: + if (parent) + list_del(&dev->sibling_node); free(dev); + return ret; }