[PATCH 3/4] bootchooser: register as bootentry provider

[Sascha Hauer <s.hauer@pengutronix.de>]

Instead of using a global function called by
bootentry_create_from_name(), register the bootchooser as bootentry
provider.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 common/boot.c         |  6 ------
 common/bootchooser.c  | 11 +++++++++--
 include/bootchooser.h |  2 --
 3 files changed, 9 insertions(+), 10 deletions(-)

diff --git a/common/boot.c b/common/boot.c
index 3280ac4f54..cef3d5e514 100644
--- a/common/boot.c
+++ b/common/boot.c
@@ -289,12 +289,6 @@ int bootentry_create_from_name(struct bootentries *bootentries,
 			found += ret;
 	}
 
-	if (IS_ENABLED(CONFIG_BOOTCHOOSER) && !strcmp(name, "bootchooser")) {
-		ret = bootchooser_create_bootentry(bootentries);
-		if (ret > 0)
-			found += ret;
-	}
-
 	if (!found) {
 		char *path;
 
diff --git a/common/bootchooser.c b/common/bootchooser.c
index 9c110f267e..f2174a1348 100644
--- a/common/bootchooser.c
+++ b/common/bootchooser.c
@@ -863,10 +863,14 @@ static void bootchooser_release(struct bootentry *entry)
  *
  * Return: The number of entries added to the list
  */
-int bootchooser_create_bootentry(struct bootentries *entries)
+static int bootchooser_add_entry(struct bootentries *entries, const char *name)
 {
-	struct bootchooser *bc = bootchooser_get();
+	struct bootchooser *bc;
+
+	if (strcmp(name, "bootchooser"))
+		return 0;
 
+	bc = bootchooser_get();
 	if (IS_ERR(bc))
 		return PTR_ERR(bc);
 
@@ -904,6 +908,9 @@ static int bootchooser_init(void)
 				  reset_attempts_names, ARRAY_SIZE(reset_attempts_names));
 	globalvar_add_simple_bitmask("bootchooser.reset_priorities", &reset_priorities,
 				  reset_priorities_names, ARRAY_SIZE(reset_priorities_names));
+
+	bootentry_register_provider(bootchooser_add_entry);
+
 	return 0;
 }
 device_initcall(bootchooser_init);
diff --git a/include/bootchooser.h b/include/bootchooser.h
index c948247722..246258e8c9 100644
--- a/include/bootchooser.h
+++ b/include/bootchooser.h
@@ -19,8 +19,6 @@ struct bootchooser_target *bootchooser_target_by_name(struct bootchooser *bootch
 						      const char *name);
 void bootchooser_target_force_boot(struct bootchooser_target *target);
 
-int bootchooser_create_bootentry(struct bootentries *entries);
-
 int bootchooser_target_set_attempts(struct bootchooser_target *target, int attempts);
 int bootchooser_target_set_priority(struct bootchooser_target *target, int priority);
 
-- 
2.11.0


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