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[v6,04/17] dfu: export dfu_list

Message ID 20200907053426.1675646-5-takahiro.akashi@linaro.org
State New
Delegated to: Heinrich Schuchardt
Headers show
Series efi_loader: add capsule update support | expand

Commit Message

takahiro.akashi@linaro.org Sept. 7, 2020, 5:34 a.m. UTC
This variable will be utilized to enumerate all dfu entities
for UEFI capsule firmware update in a later commit.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
---
 drivers/dfu/dfu.c | 2 +-
 include/dfu.h     | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)
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Patch

diff --git a/drivers/dfu/dfu.c b/drivers/dfu/dfu.c
index a298c2c43999..501a60b34400 100644
--- a/drivers/dfu/dfu.c
+++ b/drivers/dfu/dfu.c
@@ -18,7 +18,7 @@ 
 #include <linux/list.h>
 #include <linux/compiler.h>
 
-static LIST_HEAD(dfu_list);
+LIST_HEAD(dfu_list);
 static int dfu_alt_num;
 static int alt_num_cnt;
 static struct hash_algo *dfu_hash_algo;
diff --git a/include/dfu.h b/include/dfu.h
index 2299a83a3d94..015d1bf895d0 100644
--- a/include/dfu.h
+++ b/include/dfu.h
@@ -158,6 +158,9 @@  struct dfu_entity {
 	unsigned int inited:1;
 };
 
+struct list_head;
+extern struct list_head dfu_list;
+
 #ifdef CONFIG_SET_DFU_ALT_INFO
 /**
  * set_dfu_alt_info() - set dfu_alt_info environment variable