efi_dp_match does not change its arguments.
So they should be marked as const.
Signed-off-by: Heinrich Schuchardt <xypron.g...@gmx.de>
---
include/efi_loader.h | 3 ++-
lib/efi_loader/efi_device_path.c | 3 ++-
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/include/efi_loader.h b/include/efi_loader.h
index 2bcca3dfd8..5fe17b0c09 100644
--- a/include/efi_loader.h
+++ b/include/efi_loader.h
@@ -252,7 +252,8 @@ extern void *efi_bounce_buffer;
struct efi_device_path *efi_dp_next(const struct efi_device_path *dp);
-int efi_dp_match(struct efi_device_path *a, struct efi_device_path *b);
+int efi_dp_match(const struct efi_device_path *a,
+ const struct efi_device_path *b);
struct efi_object *efi_dp_find_obj(struct efi_device_path *dp,
struct efi_device_path **rem);
unsigned efi_dp_size(const struct efi_device_path *dp);
diff --git a/lib/efi_loader/efi_device_path.c b/lib/efi_loader/efi_device_path.c
index f6e368e029..024877161b 100644
--- a/lib/efi_loader/efi_device_path.c
+++ b/lib/efi_loader/efi_device_path.c
@@ -68,7 +68,8 @@ struct efi_device_path *efi_dp_next(const struct
efi_device_path *dp)
* representing a device with one representing a file on the device, or
* a device with a parent device.
*/
-int efi_dp_match(struct efi_device_path *a, struct efi_device_path *b)
+int efi_dp_match(const struct efi_device_path *a,
+ const struct efi_device_path *b)
{
while (1) {
int ret;
--
2.11.0
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