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-rw-r--r--drivers/core/device-remove.c30
1 files changed, 11 insertions, 19 deletions
diff --git a/drivers/core/device-remove.c b/drivers/core/device-remove.c
index 1cf2278e9e..586fadee0a 100644
--- a/drivers/core/device-remove.c
+++ b/drivers/core/device-remove.c
@@ -17,16 +17,7 @@
#include <dm/uclass-internal.h>
#include <dm/util.h>
-/**
- * device_chld_unbind() - Unbind all device's children from the device
- *
- * On error, the function continues to unbind all children, and reports the
- * first error.
- *
- * @dev: The device that is to be stripped of its children
- * @return 0 on success, -ve on error
- */
-static int device_chld_unbind(struct udevice *dev)
+int device_chld_unbind(struct udevice *dev, struct driver *drv)
{
struct udevice *pos, *n;
int ret, saved_ret = 0;
@@ -34,6 +25,9 @@ static int device_chld_unbind(struct udevice *dev)
assert(dev);
list_for_each_entry_safe(pos, n, &dev->child_head, sibling_node) {
+ if (drv && (pos->driver != drv))
+ continue;
+
ret = device_unbind(pos);
if (ret && !saved_ret)
saved_ret = ret;
@@ -42,13 +36,8 @@ static int device_chld_unbind(struct udevice *dev)
return saved_ret;
}
-/**
- * device_chld_remove() - Stop all device's children
- * @dev: The device whose children are to be removed
- * @pre_os_remove: Flag, if this functions is called in the pre-OS stage
- * @return 0 on success, -ve on error
- */
-static int device_chld_remove(struct udevice *dev, uint flags)
+int device_chld_remove(struct udevice *dev, struct driver *drv,
+ uint flags)
{
struct udevice *pos, *n;
int ret;
@@ -56,6 +45,9 @@ static int device_chld_remove(struct udevice *dev, uint flags)
assert(dev);
list_for_each_entry_safe(pos, n, &dev->child_head, sibling_node) {
+ if (drv && (pos->driver != drv))
+ continue;
+
ret = device_remove(pos, flags);
if (ret)
return ret;
@@ -87,7 +79,7 @@ int device_unbind(struct udevice *dev)
return ret;
}
- ret = device_chld_unbind(dev);
+ ret = device_chld_unbind(dev, NULL);
if (ret)
return ret;
@@ -178,7 +170,7 @@ int device_remove(struct udevice *dev, uint flags)
if (ret)
return ret;
- ret = device_chld_remove(dev, flags);
+ ret = device_chld_remove(dev, NULL, flags);
if (ret)
goto err;