bootstd: Add a way to set up a bootflow
Add a function to init a bootflow, to reduce code duplication.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/boot/bootdev-uclass.c b/boot/bootdev-uclass.c
index 9d98bee..affe0d3 100644
--- a/boot/bootdev-uclass.c
+++ b/boot/bootdev-uclass.c
@@ -440,10 +440,7 @@
if (!ops->get_bootflow)
return -ENOSYS;
- memset(bflow, '\0', sizeof(*bflow));
- bflow->dev = dev;
- bflow->method = iter->method;
- bflow->state = BOOTFLOWST_BASE;
+ bootflow_init(bflow, dev, iter->method);
return ops->get_bootflow(dev, iter, bflow);
}
diff --git a/boot/bootflow.c b/boot/bootflow.c
index 5d94a27..f9ad409 100644
--- a/boot/bootflow.c
+++ b/boot/bootflow.c
@@ -339,6 +339,15 @@
} while (1);
}
+void bootflow_init(struct bootflow *bflow, struct udevice *bootdev,
+ struct udevice *meth)
+{
+ memset(bflow, '\0', sizeof(*bflow));
+ bflow->dev = bootdev;
+ bflow->method = meth;
+ bflow->state = BOOTFLOWST_BASE;
+}
+
void bootflow_free(struct bootflow *bflow)
{
free(bflow->name);
diff --git a/boot/bootmeth-uclass.c b/boot/bootmeth-uclass.c
index 2d7652e..25552dd 100644
--- a/boot/bootmeth-uclass.c
+++ b/boot/bootmeth-uclass.c
@@ -77,10 +77,7 @@
if (!ops->read_bootflow)
return -ENOSYS;
- memset(bflow, '\0', sizeof(*bflow));
- bflow->dev = NULL;
- bflow->method = dev;
- bflow->state = BOOTFLOWST_BASE;
+ bootflow_init(bflow, NULL, dev);
return ops->read_bootflow(dev, bflow);
}